1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
6 Run "make headers" in your build bfd/ to regenerate. */
8 /* Main header file for the bfd library -- portable access to object files.
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
12 Free Software Foundation, Inc.
14 Contributed by Cygnus Support.
16 This file is part of BFD, the Binary File Descriptor library.
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 2 of the License, or
21 (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
53 /* The word size used by BFD on the host. This may be 64 with a 32
54 bit target if the host is 64 bit, or if other 64 bit targets have
55 been selected with --enable-targets, or if --enable-64-bit-bfd. */
56 #define BFD_ARCH_SIZE @wordsize@
58 /* The word size of the default bfd target. */
59 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
61 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
62 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
63 #if @BFD_HOST_64_BIT_DEFINED@
64 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
65 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
66 typedef BFD_HOST_64_BIT bfd_int64_t;
67 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
70 #if BFD_ARCH_SIZE >= 64
76 #define INLINE __inline__
82 /* Forward declaration. */
83 typedef struct bfd bfd;
85 /* Boolean type used in bfd. Too many systems define their own
86 versions of "boolean" for us to safely typedef a "boolean" of
87 our own. Using an enum for "bfd_boolean" has its own set of
88 problems, with strange looking casts required to avoid warnings
89 on some older compilers. Thus we just use an int.
91 General rule: Functions which are bfd_boolean return TRUE on
92 success and FALSE on failure (unless they're a predicate). */
94 typedef int bfd_boolean;
102 #ifndef BFD_HOST_64_BIT
103 #error No 64 bit integer type available
104 #endif /* ! defined (BFD_HOST_64_BIT) */
106 typedef BFD_HOST_U_64_BIT bfd_vma;
107 typedef BFD_HOST_64_BIT bfd_signed_vma;
108 typedef BFD_HOST_U_64_BIT bfd_size_type;
109 typedef BFD_HOST_U_64_BIT symvalue;
112 #if BFD_HOST_64BIT_LONG
113 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
114 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
116 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
117 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
118 #define fprintf_vma(s,x) \
119 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
120 #define sprintf_vma(s,x) \
121 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
125 #else /* not BFD64 */
127 /* Represent a target address. Also used as a generic unsigned type
128 which is guaranteed to be big enough to hold any arithmetic types
129 we need to deal with. */
130 typedef unsigned long bfd_vma;
132 /* A generic signed type which is guaranteed to be big enough to hold any
133 arithmetic types we need to deal with. Can be assumed to be compatible
134 with bfd_vma in the same way that signed and unsigned ints are compatible
135 (as parameters, in assignment, etc). */
136 typedef long bfd_signed_vma;
138 typedef unsigned long symvalue;
139 typedef unsigned long bfd_size_type;
141 /* Print a bfd_vma x on stream s. */
142 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
143 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
145 #endif /* not BFD64 */
147 #define HALF_BFD_SIZE_TYPE \
148 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
150 #ifndef BFD_HOST_64_BIT
151 /* Fall back on a 32 bit type. The idea is to make these types always
152 available for function return types, but in the case that
153 BFD_HOST_64_BIT is undefined such a function should abort or
154 otherwise signal an error. */
155 typedef bfd_signed_vma bfd_int64_t;
156 typedef bfd_vma bfd_uint64_t;
159 /* An offset into a file. BFD always uses the largest possible offset
160 based on the build time availability of fseek, fseeko, or fseeko64. */
161 typedef @bfd_file_ptr@ file_ptr;
162 typedef unsigned @bfd_file_ptr@ ufile_ptr;
164 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
165 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
167 #define printf_vma(x) fprintf_vma(stdout,x)
168 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
170 typedef unsigned int flagword; /* 32 bits of flags */
171 typedef unsigned char bfd_byte;
175 typedef enum bfd_format
177 bfd_unknown = 0, /* File format is unknown. */
178 bfd_object, /* Linker/assembler/compiler output. */
179 bfd_archive, /* Object archive file. */
180 bfd_core, /* Core dump. */
181 bfd_type_end /* Marks the end; don't use it! */
185 /* Values that may appear in the flags field of a BFD. These also
186 appear in the object_flags field of the bfd_target structure, where
187 they indicate the set of flags used by that backend (not all flags
188 are meaningful for all object file formats) (FIXME: at the moment,
189 the object_flags values have mostly just been copied from backend
190 to another, and are not necessarily correct). */
193 #define BFD_NO_FLAGS 0x00
195 /* BFD contains relocation entries. */
196 #define HAS_RELOC 0x01
198 /* BFD is directly executable. */
201 /* BFD has line number information (basically used for F_LNNO in a
203 #define HAS_LINENO 0x04
205 /* BFD has debugging information. */
206 #define HAS_DEBUG 0x08
208 /* BFD has symbols. */
209 #define HAS_SYMS 0x10
211 /* BFD has local symbols (basically used for F_LSYMS in a COFF
213 #define HAS_LOCALS 0x20
215 /* BFD is a dynamic object. */
218 /* Text section is write protected (if D_PAGED is not set, this is
219 like an a.out NMAGIC file) (the linker sets this by default, but
220 clears it for -r or -N). */
223 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
224 linker sets this by default, but clears it for -r or -n or -N). */
225 #define D_PAGED 0x100
227 /* BFD is relaxable (this means that bfd_relax_section may be able to
228 do something) (sometimes bfd_relax_section can do something even if
230 #define BFD_IS_RELAXABLE 0x200
232 /* This may be set before writing out a BFD to request using a
233 traditional format. For example, this is used to request that when
234 writing out an a.out object the symbols not be hashed to eliminate
236 #define BFD_TRADITIONAL_FORMAT 0x400
238 /* This flag indicates that the BFD contents are actually cached in
239 memory. If this is set, iostream points to a bfd_in_memory struct. */
240 #define BFD_IN_MEMORY 0x800
242 /* The sections in this BFD specify a memory page. */
243 #define HAS_LOAD_PAGE 0x1000
245 /* This BFD has been created by the linker and doesn't correspond
246 to any input file. */
247 #define BFD_LINKER_CREATED 0x2000
249 /* Symbols and relocation. */
251 /* A count of carsyms (canonical archive symbols). */
252 typedef unsigned long symindex;
254 /* How to perform a relocation. */
255 typedef const struct reloc_howto_struct reloc_howto_type;
257 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
259 /* General purpose part of a symbol X;
260 target specific parts are in libcoff.h, libaout.h, etc. */
262 #define bfd_get_section(x) ((x)->section)
263 #define bfd_get_output_section(x) ((x)->section->output_section)
264 #define bfd_set_section(x,y) ((x)->section) = (y)
265 #define bfd_asymbol_base(x) ((x)->section->vma)
266 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
267 #define bfd_asymbol_name(x) ((x)->name)
268 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
269 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
270 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
272 /* A canonical archive symbol. */
273 /* This is a type pun with struct ranlib on purpose! */
274 typedef struct carsym
277 file_ptr file_offset; /* Look here to find the file. */
279 carsym; /* To make these you call a carsymogen. */
281 /* Used in generating armaps (archive tables of contents).
282 Perhaps just a forward definition would do? */
283 struct orl /* Output ranlib. */
285 char **name; /* Symbol name. */
290 } u; /* bfd* or file position. */
291 int namidx; /* Index into string table. */
294 /* Linenumber stuff. */
295 typedef struct lineno_cache_entry
297 unsigned int line_number; /* Linenumber from start of function. */
300 struct bfd_symbol *sym; /* Function name. */
301 bfd_vma offset; /* Offset into section. */
306 /* Object and core file sections. */
308 #define align_power(addr, align) \
309 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
311 typedef struct bfd_section *sec_ptr;
313 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
314 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
315 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
316 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
317 #define bfd_section_name(bfd, ptr) ((ptr)->name)
318 #define bfd_section_size(bfd, ptr) ((ptr)->size)
319 #define bfd_get_section_size(ptr) ((ptr)->size)
320 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
321 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
322 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
323 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
324 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
326 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
328 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
329 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
330 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
331 /* Find the address one past the end of SEC. */
332 #define bfd_get_section_limit(bfd, sec) \
333 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
334 / bfd_octets_per_byte (bfd))
336 typedef struct stat stat_type;
338 typedef enum bfd_print_symbol
340 bfd_print_symbol_name,
341 bfd_print_symbol_more,
343 } bfd_print_symbol_type;
345 /* Information about a symbol that nm needs. */
347 typedef struct _symbol_info
351 const char *name; /* Symbol name. */
352 unsigned char stab_type; /* Stab type. */
353 char stab_other; /* Stab other. */
354 short stab_desc; /* Stab desc. */
355 const char *stab_name; /* String for stab type. */
358 /* Get the name of a stabs type code. */
360 extern const char *bfd_get_stab_name (int);
362 /* Hash table routines. There is no way to free up a hash table. */
364 /* An element in the hash table. Most uses will actually use a larger
365 structure, and an instance of this will be the first field. */
367 struct bfd_hash_entry
369 /* Next entry for this hash code. */
370 struct bfd_hash_entry *next;
371 /* String being hashed. */
373 /* Hash code. This is the full hash code, not the index into the
380 struct bfd_hash_table
382 /* The hash array. */
383 struct bfd_hash_entry **table;
384 /* The number of slots in the hash table. */
386 /* The size of elements. */
387 unsigned int entsize;
388 /* A function used to create new elements in the hash table. The
389 first entry is itself a pointer to an element. When this
390 function is first invoked, this pointer will be NULL. However,
391 having the pointer permits a hierarchy of method functions to be
392 built each of which calls the function in the superclass. Thus
393 each function should be written to allocate a new block of memory
394 only if the argument is NULL. */
395 struct bfd_hash_entry *(*newfunc)
396 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
397 /* An objalloc for this hash table. This is a struct objalloc *,
398 but we use void * to avoid requiring the inclusion of objalloc.h. */
402 /* Initialize a hash table. */
403 extern bfd_boolean bfd_hash_table_init
404 (struct bfd_hash_table *,
405 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
406 struct bfd_hash_table *,
410 /* Initialize a hash table specifying a size. */
411 extern bfd_boolean bfd_hash_table_init_n
412 (struct bfd_hash_table *,
413 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
414 struct bfd_hash_table *,
416 unsigned int, unsigned int);
418 /* Free up a hash table. */
419 extern void bfd_hash_table_free
420 (struct bfd_hash_table *);
422 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
423 will be created for this string if one does not already exist. The
424 COPY argument must be TRUE if this routine should copy the string
425 into newly allocated memory when adding an entry. */
426 extern struct bfd_hash_entry *bfd_hash_lookup
427 (struct bfd_hash_table *, const char *, bfd_boolean create,
430 /* Replace an entry in a hash table. */
431 extern void bfd_hash_replace
432 (struct bfd_hash_table *, struct bfd_hash_entry *old,
433 struct bfd_hash_entry *nw);
435 /* Base method for creating a hash table entry. */
436 extern struct bfd_hash_entry *bfd_hash_newfunc
437 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
439 /* Grab some space for a hash table entry. */
440 extern void *bfd_hash_allocate
441 (struct bfd_hash_table *, unsigned int);
443 /* Traverse a hash table in a random order, calling a function on each
444 element. If the function returns FALSE, the traversal stops. The
445 INFO argument is passed to the function. */
446 extern void bfd_hash_traverse
447 (struct bfd_hash_table *,
448 bfd_boolean (*) (struct bfd_hash_entry *, void *),
451 /* Allows the default size of a hash table to be configured. New hash
452 tables allocated using bfd_hash_table_init will be created with
454 extern void bfd_hash_set_default_size (bfd_size_type);
456 /* This structure is used to keep track of stabs in sections
457 information while linking. */
461 /* A hash table used to hold stabs strings. */
462 struct bfd_strtab_hash *strings;
463 /* The header file hash table. */
464 struct bfd_hash_table includes;
465 /* The first .stabstr section. */
466 struct bfd_section *stabstr;
469 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
471 /* User program access to BFD facilities. */
473 /* Direct I/O routines, for programs which know more about the object
474 file than BFD does. Use higher level routines if possible. */
476 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
477 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
478 extern int bfd_seek (bfd *, file_ptr, int);
479 extern file_ptr bfd_tell (bfd *);
480 extern int bfd_flush (bfd *);
481 extern int bfd_stat (bfd *, struct stat *);
483 /* Deprecated old routines. */
485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
487 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
489 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
490 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
492 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
493 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
494 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
495 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
496 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
497 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
499 extern void warn_deprecated (const char *, const char *, int, const char *);
501 /* Cast from const char * to char * so that caller can assign to
502 a char * without a warning. */
503 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
504 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
505 #define bfd_get_format(abfd) ((abfd)->format)
506 #define bfd_get_target(abfd) ((abfd)->xvec->name)
507 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
508 #define bfd_family_coff(abfd) \
509 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
510 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
511 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
512 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
513 #define bfd_header_big_endian(abfd) \
514 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
515 #define bfd_header_little_endian(abfd) \
516 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
517 #define bfd_get_file_flags(abfd) ((abfd)->flags)
518 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
519 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
520 #define bfd_my_archive(abfd) ((abfd)->my_archive)
521 #define bfd_has_map(abfd) ((abfd)->has_armap)
523 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
524 #define bfd_usrdata(abfd) ((abfd)->usrdata)
526 #define bfd_get_start_address(abfd) ((abfd)->start_address)
527 #define bfd_get_symcount(abfd) ((abfd)->symcount)
528 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
529 #define bfd_count_sections(abfd) ((abfd)->section_count)
531 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
533 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
535 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
537 extern bfd_boolean bfd_cache_close
539 /* NB: This declaration should match the autogenerated one in libbfd.h. */
541 extern bfd_boolean bfd_cache_close_all (void);
543 extern bfd_boolean bfd_record_phdr
544 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
545 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
547 /* Byte swapping routines. */
549 bfd_uint64_t bfd_getb64 (const void *);
550 bfd_uint64_t bfd_getl64 (const void *);
551 bfd_int64_t bfd_getb_signed_64 (const void *);
552 bfd_int64_t bfd_getl_signed_64 (const void *);
553 bfd_vma bfd_getb32 (const void *);
554 bfd_vma bfd_getl32 (const void *);
555 bfd_signed_vma bfd_getb_signed_32 (const void *);
556 bfd_signed_vma bfd_getl_signed_32 (const void *);
557 bfd_vma bfd_getb16 (const void *);
558 bfd_vma bfd_getl16 (const void *);
559 bfd_signed_vma bfd_getb_signed_16 (const void *);
560 bfd_signed_vma bfd_getl_signed_16 (const void *);
561 void bfd_putb64 (bfd_uint64_t, void *);
562 void bfd_putl64 (bfd_uint64_t, void *);
563 void bfd_putb32 (bfd_vma, void *);
564 void bfd_putl32 (bfd_vma, void *);
565 void bfd_putb16 (bfd_vma, void *);
566 void bfd_putl16 (bfd_vma, void *);
568 /* Byte swapping routines which take size and endiannes as arguments. */
570 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
571 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
573 extern bfd_boolean bfd_section_already_linked_table_init (void);
574 extern void bfd_section_already_linked_table_free (void);
576 /* Externally visible ECOFF routines. */
578 #if defined(__STDC__) || defined(ALMOST_STDC)
579 struct ecoff_debug_info;
580 struct ecoff_debug_swap;
583 struct bfd_link_info;
584 struct bfd_link_hash_entry;
585 struct bfd_elf_version_tree;
587 extern bfd_vma bfd_ecoff_get_gp_value
589 extern bfd_boolean bfd_ecoff_set_gp_value
590 (bfd *abfd, bfd_vma gp_value);
591 extern bfd_boolean bfd_ecoff_set_regmasks
592 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
593 unsigned long *cprmask);
594 extern void *bfd_ecoff_debug_init
595 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
597 extern void bfd_ecoff_debug_free
598 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
599 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
600 extern bfd_boolean bfd_ecoff_debug_accumulate
601 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
602 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
603 struct ecoff_debug_info *input_debug,
604 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
605 extern bfd_boolean bfd_ecoff_debug_accumulate_other
606 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
607 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
608 struct bfd_link_info *);
609 extern bfd_boolean bfd_ecoff_debug_externals
610 (bfd *abfd, struct ecoff_debug_info *debug,
611 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
612 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
613 void (*set_index) (struct bfd_symbol *, bfd_size_type));
614 extern bfd_boolean bfd_ecoff_debug_one_external
615 (bfd *abfd, struct ecoff_debug_info *debug,
616 const struct ecoff_debug_swap *swap, const char *name,
617 struct ecoff_extr *esym);
618 extern bfd_size_type bfd_ecoff_debug_size
619 (bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap);
621 extern bfd_boolean bfd_ecoff_write_debug
622 (bfd *abfd, struct ecoff_debug_info *debug,
623 const struct ecoff_debug_swap *swap, file_ptr where);
624 extern bfd_boolean bfd_ecoff_write_accumulated_debug
625 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
626 const struct ecoff_debug_swap *swap,
627 struct bfd_link_info *info, file_ptr where);
629 /* Externally visible ELF routines. */
631 struct bfd_link_needed_list
633 struct bfd_link_needed_list *next;
638 enum dynamic_lib_link_class {
642 DYN_NO_ADD_NEEDED = 4,
646 extern bfd_boolean bfd_elf_record_link_assignment
647 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
649 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
650 (bfd *, struct bfd_link_info *);
651 extern bfd_boolean bfd_elf_get_bfd_needed_list
652 (bfd *, struct bfd_link_needed_list **);
653 extern bfd_boolean bfd_elf_size_dynamic_sections
654 (bfd *, const char *, const char *, const char *, const char * const *,
655 struct bfd_link_info *, struct bfd_section **,
656 struct bfd_elf_version_tree *);
657 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
658 (bfd *, struct bfd_link_info *);
659 extern void bfd_elf_set_dt_needed_name
660 (bfd *, const char *);
661 extern const char *bfd_elf_get_dt_soname
663 extern void bfd_elf_set_dyn_lib_class
665 extern int bfd_elf_get_dyn_lib_class
667 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
668 (bfd *, struct bfd_link_info *);
669 extern bfd_boolean bfd_elf_discard_info
670 (bfd *, struct bfd_link_info *);
671 extern unsigned int _bfd_elf_default_action_discarded
672 (struct bfd_section *);
674 /* Return an upper bound on the number of bytes required to store a
675 copy of ABFD's program header table entries. Return -1 if an error
676 occurs; bfd_get_error will return an appropriate code. */
677 extern long bfd_get_elf_phdr_upper_bound
680 /* Copy ABFD's program header table entries to *PHDRS. The entries
681 will be stored as an array of Elf_Internal_Phdr structures, as
682 defined in include/elf/internal.h. To find out how large the
683 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
685 Return the number of program header table entries read, or -1 if an
686 error occurs; bfd_get_error will return an appropriate code. */
687 extern int bfd_get_elf_phdrs
688 (bfd *abfd, void *phdrs);
690 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
691 reconstruct an ELF file by reading the segments out of remote memory
692 based on the ELF file header at EHDR_VMA and the ELF program headers it
693 points to. If not null, *LOADBASEP is filled in with the difference
694 between the VMAs from which the segments were read, and the VMAs the
695 file headers (and hence BFD's idea of each section's VMA) put them at.
697 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
698 remote memory at target address VMA into the local buffer at MYADDR; it
699 should return zero on success or an `errno' code on failure. TEMPL must
700 be a BFD for an ELF target with the word size and byte order found in
701 the remote memory. */
702 extern bfd *bfd_elf_bfd_from_remote_memory
703 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
704 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
706 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
707 extern int bfd_get_arch_size
710 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
711 extern int bfd_get_sign_extend_vma
714 extern struct bfd_section *_bfd_elf_tls_setup
715 (bfd *, struct bfd_link_info *);
717 extern void _bfd_fix_excluded_sec_syms
718 (bfd *, struct bfd_link_info *);
720 extern unsigned bfd_m68k_mach_to_features (int);
722 extern int bfd_m68k_features_to_mach (unsigned);
724 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
725 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
728 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
729 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
732 /* SunOS shared library support routines for the linker. */
734 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
735 (bfd *, struct bfd_link_info *);
736 extern bfd_boolean bfd_sunos_record_link_assignment
737 (bfd *, struct bfd_link_info *, const char *);
738 extern bfd_boolean bfd_sunos_size_dynamic_sections
739 (bfd *, struct bfd_link_info *, struct bfd_section **,
740 struct bfd_section **, struct bfd_section **);
742 /* Linux shared library support routines for the linker. */
744 extern bfd_boolean bfd_i386linux_size_dynamic_sections
745 (bfd *, struct bfd_link_info *);
746 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
747 (bfd *, struct bfd_link_info *);
748 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
749 (bfd *, struct bfd_link_info *);
753 struct _bfd_window_internal;
754 typedef struct _bfd_window_internal bfd_window_internal;
756 typedef struct _bfd_window
758 /* What the user asked for. */
761 /* The actual window used by BFD. Small user-requested read-only
762 regions sharing a page may share a single window into the object
763 file. Read-write versions shouldn't until I've fixed things to
764 keep track of which portions have been claimed by the
765 application; don't want to give the same region back when the
766 application wants two writable copies! */
767 struct _bfd_window_internal *i;
771 extern void bfd_init_window
773 extern void bfd_free_window
775 extern bfd_boolean bfd_get_file_window
776 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
778 /* XCOFF support routines for the linker. */
780 extern bfd_boolean bfd_xcoff_link_record_set
781 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
782 extern bfd_boolean bfd_xcoff_import_symbol
783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
784 const char *, const char *, const char *, unsigned int);
785 extern bfd_boolean bfd_xcoff_export_symbol
786 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
787 extern bfd_boolean bfd_xcoff_link_count_reloc
788 (bfd *, struct bfd_link_info *, const char *);
789 extern bfd_boolean bfd_xcoff_record_link_assignment
790 (bfd *, struct bfd_link_info *, const char *);
791 extern bfd_boolean bfd_xcoff_size_dynamic_sections
792 (bfd *, struct bfd_link_info *, const char *, const char *,
793 unsigned long, unsigned long, unsigned long, bfd_boolean,
794 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
795 extern bfd_boolean bfd_xcoff_link_generate_rtinit
796 (bfd *, const char *, const char *, bfd_boolean);
798 /* XCOFF support routines for ar. */
799 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
802 /* Externally visible COFF routines. */
804 #if defined(__STDC__) || defined(ALMOST_STDC)
805 struct internal_syment;
806 union internal_auxent;
809 extern bfd_boolean bfd_coff_get_syment
810 (bfd *, struct bfd_symbol *, struct internal_syment *);
812 extern bfd_boolean bfd_coff_get_auxent
813 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
815 extern bfd_boolean bfd_coff_set_symbol_class
816 (bfd *, struct bfd_symbol *, unsigned int);
818 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
819 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
821 /* ARM Interworking support. Called from linker. */
822 extern bfd_boolean bfd_arm_allocate_interworking_sections
823 (struct bfd_link_info *);
825 extern bfd_boolean bfd_arm_process_before_allocation
826 (bfd *, struct bfd_link_info *, int);
828 extern bfd_boolean bfd_arm_get_bfd_for_interworking
829 (bfd *, struct bfd_link_info *);
831 /* PE ARM Interworking support. Called from linker. */
832 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
833 (struct bfd_link_info *);
835 extern bfd_boolean bfd_arm_pe_process_before_allocation
836 (bfd *, struct bfd_link_info *, int);
838 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
839 (bfd *, struct bfd_link_info *);
841 /* ELF ARM Interworking support. Called from linker. */
842 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
843 (struct bfd_link_info *);
845 extern bfd_boolean bfd_elf32_arm_process_before_allocation
846 (bfd *, struct bfd_link_info *, int);
848 void bfd_elf32_arm_set_target_relocs
849 (struct bfd_link_info *, int, char *, int, int);
851 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
852 (bfd *, struct bfd_link_info *);
854 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
855 (bfd *, struct bfd_link_info *);
857 /* ELF ARM mapping symbol support */
858 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
859 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
860 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
861 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
862 extern bfd_boolean bfd_is_arm_special_symbol_name
863 (const char * name, int type);
865 /* ARM Note section processing. */
866 extern bfd_boolean bfd_arm_merge_machines
869 extern bfd_boolean bfd_arm_update_notes
870 (bfd *, const char *);
872 extern unsigned int bfd_arm_get_mach_from_notes
873 (bfd *, const char *);
875 /* TI COFF load page support. */
876 extern void bfd_ticoff_set_section_load_page
877 (struct bfd_section *, int);
879 extern int bfd_ticoff_get_section_load_page
880 (struct bfd_section *);
882 /* H8/300 functions. */
883 extern bfd_vma bfd_h8300_pad_address
886 /* IA64 Itanium code generation. Called from linker. */
887 extern void bfd_elf32_ia64_after_parse
890 extern void bfd_elf64_ia64_after_parse
893 /* This structure is used for a comdat section, as in PE. A comdat
894 section is associated with a particular symbol. When the linker
895 sees a comdat section, it keeps only one of the sections with a
896 given name and associated with a given symbol. */
898 struct coff_comdat_info
900 /* The name of the symbol associated with a comdat section. */
903 /* The local symbol table index of the symbol associated with a
904 comdat section. This is only meaningful to the object file format
905 specific code; it is not an index into the list returned by
906 bfd_canonicalize_symtab. */
910 extern struct coff_comdat_info *bfd_coff_get_comdat_section
911 (bfd *, struct bfd_section *);
913 /* Extracted from init.c. */
914 void bfd_init (void);
916 /* Extracted from opncls.c. */
917 bfd *bfd_fopen (const char *filename, const char *target,
918 const char *mode, int fd);
920 bfd *bfd_openr (const char *filename, const char *target);
922 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
924 bfd *bfd_openstreamr (const char *, const char *, void *);
926 bfd *bfd_openr_iovec (const char *filename, const char *target,
927 void *(*open) (struct bfd *nbfd,
930 file_ptr (*pread) (struct bfd *nbfd,
935 int (*close) (struct bfd *nbfd,
938 bfd *bfd_openw (const char *filename, const char *target);
940 bfd_boolean bfd_close (bfd *abfd);
942 bfd_boolean bfd_close_all_done (bfd *);
944 bfd *bfd_create (const char *filename, bfd *templ);
946 bfd_boolean bfd_make_writable (bfd *abfd);
948 bfd_boolean bfd_make_readable (bfd *abfd);
950 unsigned long bfd_calc_gnu_debuglink_crc32
951 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
953 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
955 struct bfd_section *bfd_create_gnu_debuglink_section
956 (bfd *abfd, const char *filename);
958 bfd_boolean bfd_fill_in_gnu_debuglink_section
959 (bfd *abfd, struct bfd_section *sect, const char *filename);
961 /* Extracted from libbfd.c. */
963 /* Byte swapping macros for user section data. */
965 #define bfd_put_8(abfd, val, ptr) \
966 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
967 #define bfd_put_signed_8 \
969 #define bfd_get_8(abfd, ptr) \
970 (*(unsigned char *) (ptr) & 0xff)
971 #define bfd_get_signed_8(abfd, ptr) \
972 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
974 #define bfd_put_16(abfd, val, ptr) \
975 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
976 #define bfd_put_signed_16 \
978 #define bfd_get_16(abfd, ptr) \
979 BFD_SEND (abfd, bfd_getx16, (ptr))
980 #define bfd_get_signed_16(abfd, ptr) \
981 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
983 #define bfd_put_32(abfd, val, ptr) \
984 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
985 #define bfd_put_signed_32 \
987 #define bfd_get_32(abfd, ptr) \
988 BFD_SEND (abfd, bfd_getx32, (ptr))
989 #define bfd_get_signed_32(abfd, ptr) \
990 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
992 #define bfd_put_64(abfd, val, ptr) \
993 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
994 #define bfd_put_signed_64 \
996 #define bfd_get_64(abfd, ptr) \
997 BFD_SEND (abfd, bfd_getx64, (ptr))
998 #define bfd_get_signed_64(abfd, ptr) \
999 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1001 #define bfd_get(bits, abfd, ptr) \
1002 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1003 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1004 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1005 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1006 : (abort (), (bfd_vma) - 1))
1008 #define bfd_put(bits, abfd, val, ptr) \
1009 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1010 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1011 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1012 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1013 : (abort (), (void) 0))
1016 /* Byte swapping macros for file header data. */
1018 #define bfd_h_put_8(abfd, val, ptr) \
1019 bfd_put_8 (abfd, val, ptr)
1020 #define bfd_h_put_signed_8(abfd, val, ptr) \
1021 bfd_put_8 (abfd, val, ptr)
1022 #define bfd_h_get_8(abfd, ptr) \
1023 bfd_get_8 (abfd, ptr)
1024 #define bfd_h_get_signed_8(abfd, ptr) \
1025 bfd_get_signed_8 (abfd, ptr)
1027 #define bfd_h_put_16(abfd, val, ptr) \
1028 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1029 #define bfd_h_put_signed_16 \
1031 #define bfd_h_get_16(abfd, ptr) \
1032 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1033 #define bfd_h_get_signed_16(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1036 #define bfd_h_put_32(abfd, val, ptr) \
1037 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1038 #define bfd_h_put_signed_32 \
1040 #define bfd_h_get_32(abfd, ptr) \
1041 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1042 #define bfd_h_get_signed_32(abfd, ptr) \
1043 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1045 #define bfd_h_put_64(abfd, val, ptr) \
1046 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1047 #define bfd_h_put_signed_64 \
1049 #define bfd_h_get_64(abfd, ptr) \
1050 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1051 #define bfd_h_get_signed_64(abfd, ptr) \
1052 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1054 /* Aliases for the above, which should eventually go away. */
1056 #define H_PUT_64 bfd_h_put_64
1057 #define H_PUT_32 bfd_h_put_32
1058 #define H_PUT_16 bfd_h_put_16
1059 #define H_PUT_8 bfd_h_put_8
1060 #define H_PUT_S64 bfd_h_put_signed_64
1061 #define H_PUT_S32 bfd_h_put_signed_32
1062 #define H_PUT_S16 bfd_h_put_signed_16
1063 #define H_PUT_S8 bfd_h_put_signed_8
1064 #define H_GET_64 bfd_h_get_64
1065 #define H_GET_32 bfd_h_get_32
1066 #define H_GET_16 bfd_h_get_16
1067 #define H_GET_8 bfd_h_get_8
1068 #define H_GET_S64 bfd_h_get_signed_64
1069 #define H_GET_S32 bfd_h_get_signed_32
1070 #define H_GET_S16 bfd_h_get_signed_16
1071 #define H_GET_S8 bfd_h_get_signed_8
1074 /* Extracted from bfdio.c. */
1075 long bfd_get_mtime (bfd *abfd);
1077 long bfd_get_size (bfd *abfd);
1079 /* Extracted from bfdwin.c. */
1080 /* Extracted from section.c. */
1081 typedef struct bfd_section
1083 /* The name of the section; the name isn't a copy, the pointer is
1084 the same as that passed to bfd_make_section. */
1087 /* A unique sequence number. */
1090 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1093 /* The next section in the list belonging to the BFD, or NULL. */
1094 struct bfd_section *next;
1096 /* The previous section in the list belonging to the BFD, or NULL. */
1097 struct bfd_section *prev;
1099 /* The field flags contains attributes of the section. Some
1100 flags are read in from the object file, and some are
1101 synthesized from other information. */
1104 #define SEC_NO_FLAGS 0x000
1106 /* Tells the OS to allocate space for this section when loading.
1107 This is clear for a section containing debug information only. */
1108 #define SEC_ALLOC 0x001
1110 /* Tells the OS to load the section from the file when loading.
1111 This is clear for a .bss section. */
1112 #define SEC_LOAD 0x002
1114 /* The section contains data still to be relocated, so there is
1115 some relocation information too. */
1116 #define SEC_RELOC 0x004
1118 /* A signal to the OS that the section contains read only data. */
1119 #define SEC_READONLY 0x008
1121 /* The section contains code only. */
1122 #define SEC_CODE 0x010
1124 /* The section contains data only. */
1125 #define SEC_DATA 0x020
1127 /* The section will reside in ROM. */
1128 #define SEC_ROM 0x040
1130 /* The section contains constructor information. This section
1131 type is used by the linker to create lists of constructors and
1132 destructors used by <<g++>>. When a back end sees a symbol
1133 which should be used in a constructor list, it creates a new
1134 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1135 the symbol to it, and builds a relocation. To build the lists
1136 of constructors, all the linker has to do is catenate all the
1137 sections called <<__CTOR_LIST__>> and relocate the data
1138 contained within - exactly the operations it would peform on
1140 #define SEC_CONSTRUCTOR 0x080
1142 /* The section has contents - a data section could be
1143 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1144 <<SEC_HAS_CONTENTS>> */
1145 #define SEC_HAS_CONTENTS 0x100
1147 /* An instruction to the linker to not output the section
1148 even if it has information which would normally be written. */
1149 #define SEC_NEVER_LOAD 0x200
1151 /* The section contains thread local data. */
1152 #define SEC_THREAD_LOCAL 0x400
1154 /* The section has GOT references. This flag is only for the
1155 linker, and is currently only used by the elf32-hppa back end.
1156 It will be set if global offset table references were detected
1157 in this section, which indicate to the linker that the section
1158 contains PIC code, and must be handled specially when doing a
1160 #define SEC_HAS_GOT_REF 0x800
1162 /* The section contains common symbols (symbols may be defined
1163 multiple times, the value of a symbol is the amount of
1164 space it requires, and the largest symbol value is the one
1165 used). Most targets have exactly one of these (which we
1166 translate to bfd_com_section_ptr), but ECOFF has two. */
1167 #define SEC_IS_COMMON 0x1000
1169 /* The section contains only debugging information. For
1170 example, this is set for ELF .debug and .stab sections.
1171 strip tests this flag to see if a section can be
1173 #define SEC_DEBUGGING 0x2000
1175 /* The contents of this section are held in memory pointed to
1176 by the contents field. This is checked by bfd_get_section_contents,
1177 and the data is retrieved from memory if appropriate. */
1178 #define SEC_IN_MEMORY 0x4000
1180 /* The contents of this section are to be excluded by the
1181 linker for executable and shared objects unless those
1182 objects are to be further relocated. */
1183 #define SEC_EXCLUDE 0x8000
1185 /* The contents of this section are to be sorted based on the sum of
1186 the symbol and addend values specified by the associated relocation
1187 entries. Entries without associated relocation entries will be
1188 appended to the end of the section in an unspecified order. */
1189 #define SEC_SORT_ENTRIES 0x10000
1191 /* When linking, duplicate sections of the same name should be
1192 discarded, rather than being combined into a single section as
1193 is usually done. This is similar to how common symbols are
1194 handled. See SEC_LINK_DUPLICATES below. */
1195 #define SEC_LINK_ONCE 0x20000
1197 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1198 should handle duplicate sections. */
1199 #define SEC_LINK_DUPLICATES 0x40000
1201 /* This value for SEC_LINK_DUPLICATES means that duplicate
1202 sections with the same name should simply be discarded. */
1203 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1205 /* This value for SEC_LINK_DUPLICATES means that the linker
1206 should warn if there are any duplicate sections, although
1207 it should still only link one copy. */
1208 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1210 /* This value for SEC_LINK_DUPLICATES means that the linker
1211 should warn if any duplicate sections are a different size. */
1212 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1214 /* This value for SEC_LINK_DUPLICATES means that the linker
1215 should warn if any duplicate sections contain different
1217 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1218 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1220 /* This section was created by the linker as part of dynamic
1221 relocation or other arcane processing. It is skipped when
1222 going through the first-pass output, trusting that someone
1223 else up the line will take care of it later. */
1224 #define SEC_LINKER_CREATED 0x200000
1226 /* This section should not be subject to garbage collection. */
1227 #define SEC_KEEP 0x400000
1229 /* This section contains "short" data, and should be placed
1231 #define SEC_SMALL_DATA 0x800000
1233 /* Attempt to merge identical entities in the section.
1234 Entity size is given in the entsize field. */
1235 #define SEC_MERGE 0x1000000
1237 /* If given with SEC_MERGE, entities to merge are zero terminated
1238 strings where entsize specifies character size instead of fixed
1240 #define SEC_STRINGS 0x2000000
1242 /* This section contains data about section groups. */
1243 #define SEC_GROUP 0x4000000
1245 /* The section is a COFF shared library section. This flag is
1246 only for the linker. If this type of section appears in
1247 the input file, the linker must copy it to the output file
1248 without changing the vma or size. FIXME: Although this
1249 was originally intended to be general, it really is COFF
1250 specific (and the flag was renamed to indicate this). It
1251 might be cleaner to have some more general mechanism to
1252 allow the back end to control what the linker does with
1254 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1256 /* This section contains data which may be shared with other
1257 executables or shared objects. This is for COFF only. */
1258 #define SEC_COFF_SHARED 0x20000000
1260 /* When a section with this flag is being linked, then if the size of
1261 the input section is less than a page, it should not cross a page
1262 boundary. If the size of the input section is one page or more,
1263 it should be aligned on a page boundary. This is for TI
1265 #define SEC_TIC54X_BLOCK 0x40000000
1267 /* Conditionally link this section; do not link if there are no
1268 references found to any symbol in the section. This is for TI
1270 #define SEC_TIC54X_CLINK 0x80000000
1272 /* End of section flags. */
1274 /* Some internal packed boolean fields. */
1276 /* See the vma field. */
1277 unsigned int user_set_vma : 1;
1279 /* A mark flag used by some of the linker backends. */
1280 unsigned int linker_mark : 1;
1282 /* Another mark flag used by some of the linker backends. Set for
1283 output sections that have an input section. */
1284 unsigned int linker_has_input : 1;
1286 /* Mark flags used by some linker backends for garbage collection. */
1287 unsigned int gc_mark : 1;
1288 unsigned int gc_mark_from_eh : 1;
1290 /* The following flags are used by the ELF linker. */
1292 /* Mark sections which have been allocated to segments. */
1293 unsigned int segment_mark : 1;
1295 /* Type of sec_info information. */
1296 unsigned int sec_info_type:3;
1297 #define ELF_INFO_TYPE_NONE 0
1298 #define ELF_INFO_TYPE_STABS 1
1299 #define ELF_INFO_TYPE_MERGE 2
1300 #define ELF_INFO_TYPE_EH_FRAME 3
1301 #define ELF_INFO_TYPE_JUST_SYMS 4
1303 /* Nonzero if this section uses RELA relocations, rather than REL. */
1304 unsigned int use_rela_p:1;
1306 /* Bits used by various backends. The generic code doesn't touch
1309 /* Nonzero if this section has TLS related relocations. */
1310 unsigned int has_tls_reloc:1;
1312 /* Nonzero if this section has a gp reloc. */
1313 unsigned int has_gp_reloc:1;
1315 /* Nonzero if this section needs the relax finalize pass. */
1316 unsigned int need_finalize_relax:1;
1318 /* Whether relocations have been processed. */
1319 unsigned int reloc_done : 1;
1321 /* End of internal packed boolean fields. */
1323 /* The virtual memory address of the section - where it will be
1324 at run time. The symbols are relocated against this. The
1325 user_set_vma flag is maintained by bfd; if it's not set, the
1326 backend can assign addresses (for example, in <<a.out>>, where
1327 the default address for <<.data>> is dependent on the specific
1328 target and various flags). */
1331 /* The load address of the section - where it would be in a
1332 rom image; really only used for writing section header
1336 /* The size of the section in octets, as it will be output.
1337 Contains a value even if the section has no contents (e.g., the
1338 size of <<.bss>>). */
1341 /* For input sections, the original size on disk of the section, in
1342 octets. This field is used by the linker relaxation code. It is
1343 currently only set for sections where the linker relaxation scheme
1344 doesn't cache altered section and reloc contents (stabs, eh_frame,
1345 SEC_MERGE, some coff relaxing targets), and thus the original size
1346 needs to be kept to read the section multiple times.
1347 For output sections, rawsize holds the section size calculated on
1348 a previous linker relaxation pass. */
1349 bfd_size_type rawsize;
1351 /* If this section is going to be output, then this value is the
1352 offset in *bytes* into the output section of the first byte in the
1353 input section (byte ==> smallest addressable unit on the
1354 target). In most cases, if this was going to start at the
1355 100th octet (8-bit quantity) in the output section, this value
1356 would be 100. However, if the target byte size is 16 bits
1357 (bfd_octets_per_byte is "2"), this value would be 50. */
1358 bfd_vma output_offset;
1360 /* The output section through which to map on output. */
1361 struct bfd_section *output_section;
1363 /* The alignment requirement of the section, as an exponent of 2 -
1364 e.g., 3 aligns to 2^3 (or 8). */
1365 unsigned int alignment_power;
1367 /* If an input section, a pointer to a vector of relocation
1368 records for the data in this section. */
1369 struct reloc_cache_entry *relocation;
1371 /* If an output section, a pointer to a vector of pointers to
1372 relocation records for the data in this section. */
1373 struct reloc_cache_entry **orelocation;
1375 /* The number of relocation records in one of the above. */
1376 unsigned reloc_count;
1378 /* Information below is back end specific - and not always used
1381 /* File position of section data. */
1384 /* File position of relocation info. */
1385 file_ptr rel_filepos;
1387 /* File position of line data. */
1388 file_ptr line_filepos;
1390 /* Pointer to data for applications. */
1393 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1395 unsigned char *contents;
1397 /* Attached line number information. */
1400 /* Number of line number records. */
1401 unsigned int lineno_count;
1403 /* Entity size for merging purposes. */
1404 unsigned int entsize;
1406 /* Points to the kept section if this section is a link-once section,
1407 and is discarded. */
1408 struct bfd_section *kept_section;
1410 /* When a section is being output, this value changes as more
1411 linenumbers are written out. */
1412 file_ptr moving_line_filepos;
1414 /* What the section number is in the target world. */
1419 /* If this is a constructor section then here is a list of the
1420 relocations created to relocate items within it. */
1421 struct relent_chain *constructor_chain;
1423 /* The BFD which owns the section. */
1426 /* A symbol which points at this section only. */
1427 struct bfd_symbol *symbol;
1428 struct bfd_symbol **symbol_ptr_ptr;
1430 /* Early in the link process, map_head and map_tail are used to build
1431 a list of input sections attached to an output section. Later,
1432 output sections use these fields for a list of bfd_link_order
1435 struct bfd_link_order *link_order;
1436 struct bfd_section *s;
1437 } map_head, map_tail;
1440 /* These sections are global, and are managed by BFD. The application
1441 and target back end are not permitted to change the values in
1442 these sections. New code should use the section_ptr macros rather
1443 than referring directly to the const sections. The const sections
1444 may eventually vanish. */
1445 #define BFD_ABS_SECTION_NAME "*ABS*"
1446 #define BFD_UND_SECTION_NAME "*UND*"
1447 #define BFD_COM_SECTION_NAME "*COM*"
1448 #define BFD_IND_SECTION_NAME "*IND*"
1450 /* The absolute section. */
1451 extern asection bfd_abs_section;
1452 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1453 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1454 /* Pointer to the undefined section. */
1455 extern asection bfd_und_section;
1456 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1457 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1458 /* Pointer to the common section. */
1459 extern asection bfd_com_section;
1460 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1461 /* Pointer to the indirect section. */
1462 extern asection bfd_ind_section;
1463 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1464 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1466 #define bfd_is_const_section(SEC) \
1467 ( ((SEC) == bfd_abs_section_ptr) \
1468 || ((SEC) == bfd_und_section_ptr) \
1469 || ((SEC) == bfd_com_section_ptr) \
1470 || ((SEC) == bfd_ind_section_ptr))
1472 extern const struct bfd_symbol * const bfd_abs_symbol;
1473 extern const struct bfd_symbol * const bfd_com_symbol;
1474 extern const struct bfd_symbol * const bfd_und_symbol;
1475 extern const struct bfd_symbol * const bfd_ind_symbol;
1477 /* Macros to handle insertion and deletion of a bfd's sections. These
1478 only handle the list pointers, ie. do not adjust section_count,
1479 target_index etc. */
1480 #define bfd_section_list_remove(ABFD, S) \
1484 asection *_next = _s->next; \
1485 asection *_prev = _s->prev; \
1487 _prev->next = _next; \
1489 (ABFD)->sections = _next; \
1491 _next->prev = _prev; \
1493 (ABFD)->section_last = _prev; \
1496 #define bfd_section_list_append(ABFD, S) \
1500 bfd *_abfd = ABFD; \
1502 if (_abfd->section_last) \
1504 _s->prev = _abfd->section_last; \
1505 _abfd->section_last->next = _s; \
1510 _abfd->sections = _s; \
1512 _abfd->section_last = _s; \
1515 #define bfd_section_list_prepend(ABFD, S) \
1519 bfd *_abfd = ABFD; \
1521 if (_abfd->sections) \
1523 _s->next = _abfd->sections; \
1524 _abfd->sections->prev = _s; \
1529 _abfd->section_last = _s; \
1531 _abfd->sections = _s; \
1534 #define bfd_section_list_insert_after(ABFD, A, S) \
1539 asection *_next = _a->next; \
1546 (ABFD)->section_last = _s; \
1549 #define bfd_section_list_insert_before(ABFD, B, S) \
1554 asection *_prev = _b->prev; \
1561 (ABFD)->sections = _s; \
1564 #define bfd_section_removed_from_list(ABFD, S) \
1565 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1567 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, SYM_PTR, NAME, IDX) \
1568 /* name, id, index, next, prev, flags, user_set_vma, */ \
1569 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1571 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1574 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1577 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1580 /* vma, lma, size, rawsize */ \
1583 /* output_offset, output_section, alignment_power, */ \
1584 0, (struct bfd_section *) &SEC, 0, \
1586 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1587 NULL, NULL, 0, 0, 0, \
1589 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1590 0, NULL, NULL, NULL, 0, \
1592 /* entsize, kept_section, moving_line_filepos, */ \
1595 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1596 0, NULL, NULL, NULL, \
1599 (struct bfd_symbol *) SYM, \
1601 /* symbol_ptr_ptr, */ \
1602 (struct bfd_symbol **) SYM_PTR, \
1604 /* map_head, map_tail */ \
1605 { NULL }, { NULL } \
1608 void bfd_section_list_clear (bfd *);
1610 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1612 asection *bfd_get_section_by_name_if
1615 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1618 char *bfd_get_unique_section_name
1619 (bfd *abfd, const char *templat, int *count);
1621 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1623 asection *bfd_make_section_anyway_with_flags
1624 (bfd *abfd, const char *name, flagword flags);
1626 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1628 asection *bfd_make_section_with_flags
1629 (bfd *, const char *name, flagword flags);
1631 asection *bfd_make_section (bfd *, const char *name);
1633 bfd_boolean bfd_set_section_flags
1634 (bfd *abfd, asection *sec, flagword flags);
1636 void bfd_map_over_sections
1638 void (*func) (bfd *abfd, asection *sect, void *obj),
1641 asection *bfd_sections_find_if
1643 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1646 bfd_boolean bfd_set_section_size
1647 (bfd *abfd, asection *sec, bfd_size_type val);
1649 bfd_boolean bfd_set_section_contents
1650 (bfd *abfd, asection *section, const void *data,
1651 file_ptr offset, bfd_size_type count);
1653 bfd_boolean bfd_get_section_contents
1654 (bfd *abfd, asection *section, void *location, file_ptr offset,
1655 bfd_size_type count);
1657 bfd_boolean bfd_malloc_and_get_section
1658 (bfd *abfd, asection *section, bfd_byte **buf);
1660 bfd_boolean bfd_copy_private_section_data
1661 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1663 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1664 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1665 (ibfd, isection, obfd, osection))
1666 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1668 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1670 /* Extracted from archures.c. */
1671 enum bfd_architecture
1673 bfd_arch_unknown, /* File arch not known. */
1674 bfd_arch_obscure, /* Arch known, not one of these. */
1675 bfd_arch_m68k, /* Motorola 68xxx */
1676 #define bfd_mach_m68000 1
1677 #define bfd_mach_m68008 2
1678 #define bfd_mach_m68010 3
1679 #define bfd_mach_m68020 4
1680 #define bfd_mach_m68030 5
1681 #define bfd_mach_m68040 6
1682 #define bfd_mach_m68060 7
1683 #define bfd_mach_cpu32 8
1684 #define bfd_mach_mcf_isa_a_nodiv 9
1685 #define bfd_mach_mcf_isa_a 10
1686 #define bfd_mach_mcf_isa_a_mac 11
1687 #define bfd_mach_mcf_isa_a_emac 12
1688 #define bfd_mach_mcf_isa_aplus 13
1689 #define bfd_mach_mcf_isa_aplus_mac 14
1690 #define bfd_mach_mcf_isa_aplus_emac 15
1691 #define bfd_mach_mcf_isa_b_nousp 16
1692 #define bfd_mach_mcf_isa_b_nousp_mac 17
1693 #define bfd_mach_mcf_isa_b_nousp_emac 18
1694 #define bfd_mach_mcf_isa_b 19
1695 #define bfd_mach_mcf_isa_b_mac 20
1696 #define bfd_mach_mcf_isa_b_emac 21
1697 #define bfd_mach_mcf_isa_b_float 22
1698 #define bfd_mach_mcf_isa_b_float_mac 23
1699 #define bfd_mach_mcf_isa_b_float_emac 24
1700 bfd_arch_vax, /* DEC Vax */
1701 bfd_arch_i960, /* Intel 960 */
1702 /* The order of the following is important.
1703 lower number indicates a machine type that
1704 only accepts a subset of the instructions
1705 available to machines with higher numbers.
1706 The exception is the "ca", which is
1707 incompatible with all other machines except
1710 #define bfd_mach_i960_core 1
1711 #define bfd_mach_i960_ka_sa 2
1712 #define bfd_mach_i960_kb_sb 3
1713 #define bfd_mach_i960_mc 4
1714 #define bfd_mach_i960_xa 5
1715 #define bfd_mach_i960_ca 6
1716 #define bfd_mach_i960_jx 7
1717 #define bfd_mach_i960_hx 8
1719 bfd_arch_or32, /* OpenRISC 32 */
1721 bfd_arch_sparc, /* SPARC */
1722 #define bfd_mach_sparc 1
1723 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1724 #define bfd_mach_sparc_sparclet 2
1725 #define bfd_mach_sparc_sparclite 3
1726 #define bfd_mach_sparc_v8plus 4
1727 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1728 #define bfd_mach_sparc_sparclite_le 6
1729 #define bfd_mach_sparc_v9 7
1730 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1731 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1732 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1733 /* Nonzero if MACH has the v9 instruction set. */
1734 #define bfd_mach_sparc_v9_p(mach) \
1735 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1736 && (mach) != bfd_mach_sparc_sparclite_le)
1737 /* Nonzero if MACH is a 64 bit sparc architecture. */
1738 #define bfd_mach_sparc_64bit_p(mach) \
1739 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1740 bfd_arch_mips, /* MIPS Rxxxx */
1741 #define bfd_mach_mips3000 3000
1742 #define bfd_mach_mips3900 3900
1743 #define bfd_mach_mips4000 4000
1744 #define bfd_mach_mips4010 4010
1745 #define bfd_mach_mips4100 4100
1746 #define bfd_mach_mips4111 4111
1747 #define bfd_mach_mips4120 4120
1748 #define bfd_mach_mips4300 4300
1749 #define bfd_mach_mips4400 4400
1750 #define bfd_mach_mips4600 4600
1751 #define bfd_mach_mips4650 4650
1752 #define bfd_mach_mips5000 5000
1753 #define bfd_mach_mips5400 5400
1754 #define bfd_mach_mips5500 5500
1755 #define bfd_mach_mips6000 6000
1756 #define bfd_mach_mips7000 7000
1757 #define bfd_mach_mips8000 8000
1758 #define bfd_mach_mips9000 9000
1759 #define bfd_mach_mips10000 10000
1760 #define bfd_mach_mips12000 12000
1761 #define bfd_mach_mips16 16
1762 #define bfd_mach_mips5 5
1763 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1764 #define bfd_mach_mipsisa32 32
1765 #define bfd_mach_mipsisa32r2 33
1766 #define bfd_mach_mipsisa64 64
1767 #define bfd_mach_mipsisa64r2 65
1768 bfd_arch_i386, /* Intel 386 */
1769 #define bfd_mach_i386_i386 1
1770 #define bfd_mach_i386_i8086 2
1771 #define bfd_mach_i386_i386_intel_syntax 3
1772 #define bfd_mach_x86_64 64
1773 #define bfd_mach_x86_64_intel_syntax 65
1774 bfd_arch_we32k, /* AT&T WE32xxx */
1775 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1776 bfd_arch_i860, /* Intel 860 */
1777 bfd_arch_i370, /* IBM 360/370 Mainframes */
1778 bfd_arch_romp, /* IBM ROMP PC/RT */
1779 bfd_arch_convex, /* Convex */
1780 bfd_arch_m88k, /* Motorola 88xxx */
1781 bfd_arch_m98k, /* Motorola 98xxx */
1782 bfd_arch_pyramid, /* Pyramid Technology */
1783 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1784 #define bfd_mach_h8300 1
1785 #define bfd_mach_h8300h 2
1786 #define bfd_mach_h8300s 3
1787 #define bfd_mach_h8300hn 4
1788 #define bfd_mach_h8300sn 5
1789 #define bfd_mach_h8300sx 6
1790 #define bfd_mach_h8300sxn 7
1791 bfd_arch_pdp11, /* DEC PDP-11 */
1792 bfd_arch_powerpc, /* PowerPC */
1793 #define bfd_mach_ppc 32
1794 #define bfd_mach_ppc64 64
1795 #define bfd_mach_ppc_403 403
1796 #define bfd_mach_ppc_403gc 4030
1797 #define bfd_mach_ppc_505 505
1798 #define bfd_mach_ppc_601 601
1799 #define bfd_mach_ppc_602 602
1800 #define bfd_mach_ppc_603 603
1801 #define bfd_mach_ppc_ec603e 6031
1802 #define bfd_mach_ppc_604 604
1803 #define bfd_mach_ppc_620 620
1804 #define bfd_mach_ppc_630 630
1805 #define bfd_mach_ppc_750 750
1806 #define bfd_mach_ppc_860 860
1807 #define bfd_mach_ppc_a35 35
1808 #define bfd_mach_ppc_rs64ii 642
1809 #define bfd_mach_ppc_rs64iii 643
1810 #define bfd_mach_ppc_7400 7400
1811 #define bfd_mach_ppc_e500 500
1812 bfd_arch_rs6000, /* IBM RS/6000 */
1813 #define bfd_mach_rs6k 6000
1814 #define bfd_mach_rs6k_rs1 6001
1815 #define bfd_mach_rs6k_rsc 6003
1816 #define bfd_mach_rs6k_rs2 6002
1817 bfd_arch_hppa, /* HP PA RISC */
1818 #define bfd_mach_hppa10 10
1819 #define bfd_mach_hppa11 11
1820 #define bfd_mach_hppa20 20
1821 #define bfd_mach_hppa20w 25
1822 bfd_arch_d10v, /* Mitsubishi D10V */
1823 #define bfd_mach_d10v 1
1824 #define bfd_mach_d10v_ts2 2
1825 #define bfd_mach_d10v_ts3 3
1826 bfd_arch_d30v, /* Mitsubishi D30V */
1827 bfd_arch_dlx, /* DLX */
1828 bfd_arch_m68hc11, /* Motorola 68HC11 */
1829 bfd_arch_m68hc12, /* Motorola 68HC12 */
1830 #define bfd_mach_m6812_default 0
1831 #define bfd_mach_m6812 1
1832 #define bfd_mach_m6812s 2
1833 bfd_arch_z8k, /* Zilog Z8000 */
1834 #define bfd_mach_z8001 1
1835 #define bfd_mach_z8002 2
1836 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1837 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1838 #define bfd_mach_sh 1
1839 #define bfd_mach_sh2 0x20
1840 #define bfd_mach_sh_dsp 0x2d
1841 #define bfd_mach_sh2a 0x2a
1842 #define bfd_mach_sh2a_nofpu 0x2b
1843 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1844 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1845 #define bfd_mach_sh2a_or_sh4 0x2a3
1846 #define bfd_mach_sh2a_or_sh3e 0x2a4
1847 #define bfd_mach_sh2e 0x2e
1848 #define bfd_mach_sh3 0x30
1849 #define bfd_mach_sh3_nommu 0x31
1850 #define bfd_mach_sh3_dsp 0x3d
1851 #define bfd_mach_sh3e 0x3e
1852 #define bfd_mach_sh4 0x40
1853 #define bfd_mach_sh4_nofpu 0x41
1854 #define bfd_mach_sh4_nommu_nofpu 0x42
1855 #define bfd_mach_sh4a 0x4a
1856 #define bfd_mach_sh4a_nofpu 0x4b
1857 #define bfd_mach_sh4al_dsp 0x4d
1858 #define bfd_mach_sh5 0x50
1859 bfd_arch_alpha, /* Dec Alpha */
1860 #define bfd_mach_alpha_ev4 0x10
1861 #define bfd_mach_alpha_ev5 0x20
1862 #define bfd_mach_alpha_ev6 0x30
1863 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1864 #define bfd_mach_arm_unknown 0
1865 #define bfd_mach_arm_2 1
1866 #define bfd_mach_arm_2a 2
1867 #define bfd_mach_arm_3 3
1868 #define bfd_mach_arm_3M 4
1869 #define bfd_mach_arm_4 5
1870 #define bfd_mach_arm_4T 6
1871 #define bfd_mach_arm_5 7
1872 #define bfd_mach_arm_5T 8
1873 #define bfd_mach_arm_5TE 9
1874 #define bfd_mach_arm_XScale 10
1875 #define bfd_mach_arm_ep9312 11
1876 #define bfd_mach_arm_iWMMXt 12
1877 #define bfd_mach_arm_iWMMXt2 13
1878 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1879 bfd_arch_w65, /* WDC 65816 */
1880 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1881 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1882 #define bfd_mach_tic3x 30
1883 #define bfd_mach_tic4x 40
1884 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1885 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1886 bfd_arch_v850, /* NEC V850 */
1887 #define bfd_mach_v850 1
1888 #define bfd_mach_v850e 'E'
1889 #define bfd_mach_v850e1 '1'
1890 bfd_arch_arc, /* ARC Cores */
1891 #define bfd_mach_arc_5 5
1892 #define bfd_mach_arc_6 6
1893 #define bfd_mach_arc_7 7
1894 #define bfd_mach_arc_8 8
1895 bfd_arch_m32c, /* Renesas M16C/M32C. */
1896 #define bfd_mach_m16c 0x75
1897 #define bfd_mach_m32c 0x78
1898 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1899 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1900 #define bfd_mach_m32rx 'x'
1901 #define bfd_mach_m32r2 '2'
1902 bfd_arch_mn10200, /* Matsushita MN10200 */
1903 bfd_arch_mn10300, /* Matsushita MN10300 */
1904 #define bfd_mach_mn10300 300
1905 #define bfd_mach_am33 330
1906 #define bfd_mach_am33_2 332
1908 #define bfd_mach_fr30 0x46523330
1910 #define bfd_mach_frv 1
1911 #define bfd_mach_frvsimple 2
1912 #define bfd_mach_fr300 300
1913 #define bfd_mach_fr400 400
1914 #define bfd_mach_fr450 450
1915 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1916 #define bfd_mach_fr500 500
1917 #define bfd_mach_fr550 550
1919 bfd_arch_ia64, /* HP/Intel ia64 */
1920 #define bfd_mach_ia64_elf64 64
1921 #define bfd_mach_ia64_elf32 32
1922 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1923 #define bfd_mach_ip2022 1
1924 #define bfd_mach_ip2022ext 2
1925 bfd_arch_iq2000, /* Vitesse IQ2000. */
1926 #define bfd_mach_iq2000 1
1927 #define bfd_mach_iq10 2
1929 #define bfd_mach_ms1 1
1930 #define bfd_mach_mrisc2 2
1931 #define bfd_mach_ms2 3
1933 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1934 #define bfd_mach_avr1 1
1935 #define bfd_mach_avr2 2
1936 #define bfd_mach_avr3 3
1937 #define bfd_mach_avr4 4
1938 #define bfd_mach_avr5 5
1939 bfd_arch_bfin, /* ADI Blackfin */
1940 #define bfd_mach_bfin 1
1941 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1942 #define bfd_mach_cr16c 1
1943 bfd_arch_crx, /* National Semiconductor CRX. */
1944 #define bfd_mach_crx 1
1945 bfd_arch_cris, /* Axis CRIS */
1946 #define bfd_mach_cris_v0_v10 255
1947 #define bfd_mach_cris_v32 32
1948 #define bfd_mach_cris_v10_v32 1032
1949 bfd_arch_s390, /* IBM s390 */
1950 #define bfd_mach_s390_31 31
1951 #define bfd_mach_s390_64 64
1952 bfd_arch_openrisc, /* OpenRISC */
1953 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1955 #define bfd_mach_xstormy16 1
1956 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1957 #define bfd_mach_msp11 11
1958 #define bfd_mach_msp110 110
1959 #define bfd_mach_msp12 12
1960 #define bfd_mach_msp13 13
1961 #define bfd_mach_msp14 14
1962 #define bfd_mach_msp15 15
1963 #define bfd_mach_msp16 16
1964 #define bfd_mach_msp21 21
1965 #define bfd_mach_msp31 31
1966 #define bfd_mach_msp32 32
1967 #define bfd_mach_msp33 33
1968 #define bfd_mach_msp41 41
1969 #define bfd_mach_msp42 42
1970 #define bfd_mach_msp43 43
1971 #define bfd_mach_msp44 44
1972 bfd_arch_xc16x, /* Infineon's XC16X Series. */
1973 #define bfd_mach_xc16x 1
1974 #define bfd_mach_xc16xl 2
1975 #define bfd_mach_xc16xs 3
1976 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1977 #define bfd_mach_xtensa 1
1978 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1979 #define bfd_mach_maxq10 10
1980 #define bfd_mach_maxq20 20
1982 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
1983 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
1984 #define bfd_mach_z80full 7 /* All undocumented instructions. */
1985 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
1989 typedef struct bfd_arch_info
1992 int bits_per_address;
1994 enum bfd_architecture arch;
1996 const char *arch_name;
1997 const char *printable_name;
1998 unsigned int section_align_power;
1999 /* TRUE if this is the default machine for the architecture.
2000 The default arch should be the first entry for an arch so that
2001 all the entries for that arch can be accessed via <<next>>. */
2002 bfd_boolean the_default;
2003 const struct bfd_arch_info * (*compatible)
2004 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2006 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2008 const struct bfd_arch_info *next;
2012 const char *bfd_printable_name (bfd *abfd);
2014 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2016 const char **bfd_arch_list (void);
2018 const bfd_arch_info_type *bfd_arch_get_compatible
2019 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2021 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2023 enum bfd_architecture bfd_get_arch (bfd *abfd);
2025 unsigned long bfd_get_mach (bfd *abfd);
2027 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2029 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2031 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2033 const bfd_arch_info_type *bfd_lookup_arch
2034 (enum bfd_architecture arch, unsigned long machine);
2036 const char *bfd_printable_arch_mach
2037 (enum bfd_architecture arch, unsigned long machine);
2039 unsigned int bfd_octets_per_byte (bfd *abfd);
2041 unsigned int bfd_arch_mach_octets_per_byte
2042 (enum bfd_architecture arch, unsigned long machine);
2044 /* Extracted from reloc.c. */
2045 typedef enum bfd_reloc_status
2047 /* No errors detected. */
2050 /* The relocation was performed, but there was an overflow. */
2053 /* The address to relocate was not within the section supplied. */
2054 bfd_reloc_outofrange,
2056 /* Used by special functions. */
2059 /* Unsupported relocation size requested. */
2060 bfd_reloc_notsupported,
2065 /* The symbol to relocate against was undefined. */
2066 bfd_reloc_undefined,
2068 /* The relocation was performed, but may not be ok - presently
2069 generated only when linking i960 coff files with i960 b.out
2070 symbols. If this type is returned, the error_message argument
2071 to bfd_perform_relocation will be set. */
2074 bfd_reloc_status_type;
2077 typedef struct reloc_cache_entry
2079 /* A pointer into the canonical table of pointers. */
2080 struct bfd_symbol **sym_ptr_ptr;
2082 /* offset in section. */
2083 bfd_size_type address;
2085 /* addend for relocation value. */
2088 /* Pointer to how to perform the required relocation. */
2089 reloc_howto_type *howto;
2094 enum complain_overflow
2096 /* Do not complain on overflow. */
2097 complain_overflow_dont,
2099 /* Complain if the value overflows when considered as a signed
2100 number one bit larger than the field. ie. A bitfield of N bits
2101 is allowed to represent -2**n to 2**n-1. */
2102 complain_overflow_bitfield,
2104 /* Complain if the value overflows when considered as a signed
2106 complain_overflow_signed,
2108 /* Complain if the value overflows when considered as an
2110 complain_overflow_unsigned
2113 struct reloc_howto_struct
2115 /* The type field has mainly a documentary use - the back end can
2116 do what it wants with it, though normally the back end's
2117 external idea of what a reloc number is stored
2118 in this field. For example, a PC relative word relocation
2119 in a coff environment has the type 023 - because that's
2120 what the outside world calls a R_PCRWORD reloc. */
2123 /* The value the final relocation is shifted right by. This drops
2124 unwanted data from the relocation. */
2125 unsigned int rightshift;
2127 /* The size of the item to be relocated. This is *not* a
2128 power-of-two measure. To get the number of bytes operated
2129 on by a type of relocation, use bfd_get_reloc_size. */
2132 /* The number of bits in the item to be relocated. This is used
2133 when doing overflow checking. */
2134 unsigned int bitsize;
2136 /* Notes that the relocation is relative to the location in the
2137 data section of the addend. The relocation function will
2138 subtract from the relocation value the address of the location
2140 bfd_boolean pc_relative;
2142 /* The bit position of the reloc value in the destination.
2143 The relocated value is left shifted by this amount. */
2144 unsigned int bitpos;
2146 /* What type of overflow error should be checked for when
2148 enum complain_overflow complain_on_overflow;
2150 /* If this field is non null, then the supplied function is
2151 called rather than the normal function. This allows really
2152 strange relocation methods to be accommodated (e.g., i960 callj
2154 bfd_reloc_status_type (*special_function)
2155 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2158 /* The textual name of the relocation type. */
2161 /* Some formats record a relocation addend in the section contents
2162 rather than with the relocation. For ELF formats this is the
2163 distinction between USE_REL and USE_RELA (though the code checks
2164 for USE_REL == 1/0). The value of this field is TRUE if the
2165 addend is recorded with the section contents; when performing a
2166 partial link (ld -r) the section contents (the data) will be
2167 modified. The value of this field is FALSE if addends are
2168 recorded with the relocation (in arelent.addend); when performing
2169 a partial link the relocation will be modified.
2170 All relocations for all ELF USE_RELA targets should set this field
2171 to FALSE (values of TRUE should be looked on with suspicion).
2172 However, the converse is not true: not all relocations of all ELF
2173 USE_REL targets set this field to TRUE. Why this is so is peculiar
2174 to each particular target. For relocs that aren't used in partial
2175 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2176 bfd_boolean partial_inplace;
2178 /* src_mask selects the part of the instruction (or data) to be used
2179 in the relocation sum. If the target relocations don't have an
2180 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2181 dst_mask to extract the addend from the section contents. If
2182 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2183 field should be zero. Non-zero values for ELF USE_RELA targets are
2184 bogus as in those cases the value in the dst_mask part of the
2185 section contents should be treated as garbage. */
2188 /* dst_mask selects which parts of the instruction (or data) are
2189 replaced with a relocated value. */
2192 /* When some formats create PC relative instructions, they leave
2193 the value of the pc of the place being relocated in the offset
2194 slot of the instruction, so that a PC relative relocation can
2195 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2196 Some formats leave the displacement part of an instruction
2197 empty (e.g., m88k bcs); this flag signals the fact. */
2198 bfd_boolean pcrel_offset;
2201 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2202 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2203 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2204 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2205 NAME, FALSE, 0, 0, IN)
2207 #define EMPTY_HOWTO(C) \
2208 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2209 NULL, FALSE, 0, 0, FALSE)
2211 #define HOWTO_PREPARE(relocation, symbol) \
2213 if (symbol != NULL) \
2215 if (bfd_is_com_section (symbol->section)) \
2221 relocation = symbol->value; \
2226 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2228 typedef struct relent_chain
2231 struct relent_chain *next;
2235 bfd_reloc_status_type bfd_check_overflow
2236 (enum complain_overflow how,
2237 unsigned int bitsize,
2238 unsigned int rightshift,
2239 unsigned int addrsize,
2240 bfd_vma relocation);
2242 bfd_reloc_status_type bfd_perform_relocation
2244 arelent *reloc_entry,
2246 asection *input_section,
2248 char **error_message);
2250 bfd_reloc_status_type bfd_install_relocation
2252 arelent *reloc_entry,
2253 void *data, bfd_vma data_start,
2254 asection *input_section,
2255 char **error_message);
2257 enum bfd_reloc_code_real {
2258 _dummy_first_bfd_reloc_code_real,
2261 /* Basic absolute relocations of N bits. */
2270 /* PC-relative relocations. Sometimes these are relative to the address
2271 of the relocation itself; sometimes they are relative to the start of
2272 the section containing the relocation. It depends on the specific target.
2274 The 24-bit relocation is used in some Intel 960 configurations. */
2282 /* Section relative relocations. Some targets need this for DWARF2. */
2283 BFD_RELOC_32_SECREL,
2286 BFD_RELOC_32_GOT_PCREL,
2287 BFD_RELOC_16_GOT_PCREL,
2288 BFD_RELOC_8_GOT_PCREL,
2289 BFD_RELOC_32_GOTOFF,
2290 BFD_RELOC_16_GOTOFF,
2291 BFD_RELOC_LO16_GOTOFF,
2292 BFD_RELOC_HI16_GOTOFF,
2293 BFD_RELOC_HI16_S_GOTOFF,
2295 BFD_RELOC_64_PLT_PCREL,
2296 BFD_RELOC_32_PLT_PCREL,
2297 BFD_RELOC_24_PLT_PCREL,
2298 BFD_RELOC_16_PLT_PCREL,
2299 BFD_RELOC_8_PLT_PCREL,
2300 BFD_RELOC_64_PLTOFF,
2301 BFD_RELOC_32_PLTOFF,
2302 BFD_RELOC_16_PLTOFF,
2303 BFD_RELOC_LO16_PLTOFF,
2304 BFD_RELOC_HI16_PLTOFF,
2305 BFD_RELOC_HI16_S_PLTOFF,
2308 /* Relocations used by 68K ELF. */
2309 BFD_RELOC_68K_GLOB_DAT,
2310 BFD_RELOC_68K_JMP_SLOT,
2311 BFD_RELOC_68K_RELATIVE,
2313 /* Linkage-table relative. */
2314 BFD_RELOC_32_BASEREL,
2315 BFD_RELOC_16_BASEREL,
2316 BFD_RELOC_LO16_BASEREL,
2317 BFD_RELOC_HI16_BASEREL,
2318 BFD_RELOC_HI16_S_BASEREL,
2319 BFD_RELOC_8_BASEREL,
2322 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2325 /* These PC-relative relocations are stored as word displacements --
2326 i.e., byte displacements shifted right two bits. The 30-bit word
2327 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2328 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2329 signed 16-bit displacement is used on the MIPS, and the 23-bit
2330 displacement is used on the Alpha. */
2331 BFD_RELOC_32_PCREL_S2,
2332 BFD_RELOC_16_PCREL_S2,
2333 BFD_RELOC_23_PCREL_S2,
2335 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2336 the target word. These are used on the SPARC. */
2340 /* For systems that allocate a Global Pointer register, these are
2341 displacements off that register. These relocation types are
2342 handled specially, because the value the register will have is
2343 decided relatively late. */
2347 /* Reloc types used for i960/b.out. */
2348 BFD_RELOC_I960_CALLJ,
2350 /* SPARC ELF relocations. There is probably some overlap with other
2351 relocation types already defined. */
2353 BFD_RELOC_SPARC_WDISP22,
2356 BFD_RELOC_SPARC_GOT10,
2357 BFD_RELOC_SPARC_GOT13,
2358 BFD_RELOC_SPARC_GOT22,
2359 BFD_RELOC_SPARC_PC10,
2360 BFD_RELOC_SPARC_PC22,
2361 BFD_RELOC_SPARC_WPLT30,
2362 BFD_RELOC_SPARC_COPY,
2363 BFD_RELOC_SPARC_GLOB_DAT,
2364 BFD_RELOC_SPARC_JMP_SLOT,
2365 BFD_RELOC_SPARC_RELATIVE,
2366 BFD_RELOC_SPARC_UA16,
2367 BFD_RELOC_SPARC_UA32,
2368 BFD_RELOC_SPARC_UA64,
2370 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2371 BFD_RELOC_SPARC_BASE13,
2372 BFD_RELOC_SPARC_BASE22,
2374 /* SPARC64 relocations */
2375 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2378 BFD_RELOC_SPARC_OLO10,
2379 BFD_RELOC_SPARC_HH22,
2380 BFD_RELOC_SPARC_HM10,
2381 BFD_RELOC_SPARC_LM22,
2382 BFD_RELOC_SPARC_PC_HH22,
2383 BFD_RELOC_SPARC_PC_HM10,
2384 BFD_RELOC_SPARC_PC_LM22,
2385 BFD_RELOC_SPARC_WDISP16,
2386 BFD_RELOC_SPARC_WDISP19,
2390 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2391 BFD_RELOC_SPARC_PLT32,
2392 BFD_RELOC_SPARC_PLT64,
2393 BFD_RELOC_SPARC_HIX22,
2394 BFD_RELOC_SPARC_LOX10,
2395 BFD_RELOC_SPARC_H44,
2396 BFD_RELOC_SPARC_M44,
2397 BFD_RELOC_SPARC_L44,
2398 BFD_RELOC_SPARC_REGISTER,
2400 /* SPARC little endian relocation */
2401 BFD_RELOC_SPARC_REV32,
2403 /* SPARC TLS relocations */
2404 BFD_RELOC_SPARC_TLS_GD_HI22,
2405 BFD_RELOC_SPARC_TLS_GD_LO10,
2406 BFD_RELOC_SPARC_TLS_GD_ADD,
2407 BFD_RELOC_SPARC_TLS_GD_CALL,
2408 BFD_RELOC_SPARC_TLS_LDM_HI22,
2409 BFD_RELOC_SPARC_TLS_LDM_LO10,
2410 BFD_RELOC_SPARC_TLS_LDM_ADD,
2411 BFD_RELOC_SPARC_TLS_LDM_CALL,
2412 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2413 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2414 BFD_RELOC_SPARC_TLS_LDO_ADD,
2415 BFD_RELOC_SPARC_TLS_IE_HI22,
2416 BFD_RELOC_SPARC_TLS_IE_LO10,
2417 BFD_RELOC_SPARC_TLS_IE_LD,
2418 BFD_RELOC_SPARC_TLS_IE_LDX,
2419 BFD_RELOC_SPARC_TLS_IE_ADD,
2420 BFD_RELOC_SPARC_TLS_LE_HIX22,
2421 BFD_RELOC_SPARC_TLS_LE_LOX10,
2422 BFD_RELOC_SPARC_TLS_DTPMOD32,
2423 BFD_RELOC_SPARC_TLS_DTPMOD64,
2424 BFD_RELOC_SPARC_TLS_DTPOFF32,
2425 BFD_RELOC_SPARC_TLS_DTPOFF64,
2426 BFD_RELOC_SPARC_TLS_TPOFF32,
2427 BFD_RELOC_SPARC_TLS_TPOFF64,
2429 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2430 "addend" in some special way.
2431 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2432 writing; when reading, it will be the absolute section symbol. The
2433 addend is the displacement in bytes of the "lda" instruction from
2434 the "ldah" instruction (which is at the address of this reloc). */
2435 BFD_RELOC_ALPHA_GPDISP_HI16,
2437 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2438 with GPDISP_HI16 relocs. The addend is ignored when writing the
2439 relocations out, and is filled in with the file's GP value on
2440 reading, for convenience. */
2441 BFD_RELOC_ALPHA_GPDISP_LO16,
2443 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2444 relocation except that there is no accompanying GPDISP_LO16
2446 BFD_RELOC_ALPHA_GPDISP,
2448 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2449 the assembler turns it into a LDQ instruction to load the address of
2450 the symbol, and then fills in a register in the real instruction.
2452 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2453 section symbol. The addend is ignored when writing, but is filled
2454 in with the file's GP value on reading, for convenience, as with the
2457 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2458 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2459 but it generates output not based on the position within the .got
2460 section, but relative to the GP value chosen for the file during the
2463 The LITUSE reloc, on the instruction using the loaded address, gives
2464 information to the linker that it might be able to use to optimize
2465 away some literal section references. The symbol is ignored (read
2466 as the absolute section symbol), and the "addend" indicates the type
2467 of instruction using the register:
2468 1 - "memory" fmt insn
2469 2 - byte-manipulation (byte offset reg)
2470 3 - jsr (target of branch) */
2471 BFD_RELOC_ALPHA_LITERAL,
2472 BFD_RELOC_ALPHA_ELF_LITERAL,
2473 BFD_RELOC_ALPHA_LITUSE,
2475 /* The HINT relocation indicates a value that should be filled into the
2476 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2477 prediction logic which may be provided on some processors. */
2478 BFD_RELOC_ALPHA_HINT,
2480 /* The LINKAGE relocation outputs a linkage pair in the object file,
2481 which is filled by the linker. */
2482 BFD_RELOC_ALPHA_LINKAGE,
2484 /* The CODEADDR relocation outputs a STO_CA in the object file,
2485 which is filled by the linker. */
2486 BFD_RELOC_ALPHA_CODEADDR,
2488 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2490 BFD_RELOC_ALPHA_GPREL_HI16,
2491 BFD_RELOC_ALPHA_GPREL_LO16,
2493 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2494 share a common GP, and the target address is adjusted for
2495 STO_ALPHA_STD_GPLOAD. */
2496 BFD_RELOC_ALPHA_BRSGP,
2498 /* Alpha thread-local storage relocations. */
2499 BFD_RELOC_ALPHA_TLSGD,
2500 BFD_RELOC_ALPHA_TLSLDM,
2501 BFD_RELOC_ALPHA_DTPMOD64,
2502 BFD_RELOC_ALPHA_GOTDTPREL16,
2503 BFD_RELOC_ALPHA_DTPREL64,
2504 BFD_RELOC_ALPHA_DTPREL_HI16,
2505 BFD_RELOC_ALPHA_DTPREL_LO16,
2506 BFD_RELOC_ALPHA_DTPREL16,
2507 BFD_RELOC_ALPHA_GOTTPREL16,
2508 BFD_RELOC_ALPHA_TPREL64,
2509 BFD_RELOC_ALPHA_TPREL_HI16,
2510 BFD_RELOC_ALPHA_TPREL_LO16,
2511 BFD_RELOC_ALPHA_TPREL16,
2513 /* Bits 27..2 of the relocation address shifted right 2 bits;
2514 simple reloc otherwise. */
2517 /* The MIPS16 jump instruction. */
2518 BFD_RELOC_MIPS16_JMP,
2520 /* MIPS16 GP relative reloc. */
2521 BFD_RELOC_MIPS16_GPREL,
2523 /* High 16 bits of 32-bit value; simple reloc. */
2526 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2527 extended and added to form the final result. If the low 16
2528 bits form a negative number, we need to add one to the high value
2529 to compensate for the borrow when the low bits are added. */
2535 /* High 16 bits of 32-bit pc-relative value */
2536 BFD_RELOC_HI16_PCREL,
2538 /* High 16 bits of 32-bit pc-relative value, adjusted */
2539 BFD_RELOC_HI16_S_PCREL,
2541 /* Low 16 bits of pc-relative value */
2542 BFD_RELOC_LO16_PCREL,
2544 /* MIPS16 high 16 bits of 32-bit value. */
2545 BFD_RELOC_MIPS16_HI16,
2547 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2548 extended and added to form the final result. If the low 16
2549 bits form a negative number, we need to add one to the high value
2550 to compensate for the borrow when the low bits are added. */
2551 BFD_RELOC_MIPS16_HI16_S,
2553 /* MIPS16 low 16 bits. */
2554 BFD_RELOC_MIPS16_LO16,
2556 /* Relocation against a MIPS literal section. */
2557 BFD_RELOC_MIPS_LITERAL,
2559 /* MIPS ELF relocations. */
2560 BFD_RELOC_MIPS_GOT16,
2561 BFD_RELOC_MIPS_CALL16,
2562 BFD_RELOC_MIPS_GOT_HI16,
2563 BFD_RELOC_MIPS_GOT_LO16,
2564 BFD_RELOC_MIPS_CALL_HI16,
2565 BFD_RELOC_MIPS_CALL_LO16,
2567 BFD_RELOC_MIPS_GOT_PAGE,
2568 BFD_RELOC_MIPS_GOT_OFST,
2569 BFD_RELOC_MIPS_GOT_DISP,
2570 BFD_RELOC_MIPS_SHIFT5,
2571 BFD_RELOC_MIPS_SHIFT6,
2572 BFD_RELOC_MIPS_INSERT_A,
2573 BFD_RELOC_MIPS_INSERT_B,
2574 BFD_RELOC_MIPS_DELETE,
2575 BFD_RELOC_MIPS_HIGHEST,
2576 BFD_RELOC_MIPS_HIGHER,
2577 BFD_RELOC_MIPS_SCN_DISP,
2578 BFD_RELOC_MIPS_REL16,
2579 BFD_RELOC_MIPS_RELGOT,
2580 BFD_RELOC_MIPS_JALR,
2581 BFD_RELOC_MIPS_TLS_DTPMOD32,
2582 BFD_RELOC_MIPS_TLS_DTPREL32,
2583 BFD_RELOC_MIPS_TLS_DTPMOD64,
2584 BFD_RELOC_MIPS_TLS_DTPREL64,
2585 BFD_RELOC_MIPS_TLS_GD,
2586 BFD_RELOC_MIPS_TLS_LDM,
2587 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2588 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2589 BFD_RELOC_MIPS_TLS_GOTTPREL,
2590 BFD_RELOC_MIPS_TLS_TPREL32,
2591 BFD_RELOC_MIPS_TLS_TPREL64,
2592 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2593 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2596 /* MIPS ELF relocations (VxWorks extensions). */
2597 BFD_RELOC_MIPS_COPY,
2598 BFD_RELOC_MIPS_JUMP_SLOT,
2601 /* Fujitsu Frv Relocations. */
2602 BFD_RELOC_FRV_LABEL16,
2603 BFD_RELOC_FRV_LABEL24,
2606 BFD_RELOC_FRV_GPREL12,
2607 BFD_RELOC_FRV_GPRELU12,
2608 BFD_RELOC_FRV_GPREL32,
2609 BFD_RELOC_FRV_GPRELHI,
2610 BFD_RELOC_FRV_GPRELLO,
2611 BFD_RELOC_FRV_GOT12,
2612 BFD_RELOC_FRV_GOTHI,
2613 BFD_RELOC_FRV_GOTLO,
2614 BFD_RELOC_FRV_FUNCDESC,
2615 BFD_RELOC_FRV_FUNCDESC_GOT12,
2616 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2617 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2618 BFD_RELOC_FRV_FUNCDESC_VALUE,
2619 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2620 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2621 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2622 BFD_RELOC_FRV_GOTOFF12,
2623 BFD_RELOC_FRV_GOTOFFHI,
2624 BFD_RELOC_FRV_GOTOFFLO,
2625 BFD_RELOC_FRV_GETTLSOFF,
2626 BFD_RELOC_FRV_TLSDESC_VALUE,
2627 BFD_RELOC_FRV_GOTTLSDESC12,
2628 BFD_RELOC_FRV_GOTTLSDESCHI,
2629 BFD_RELOC_FRV_GOTTLSDESCLO,
2630 BFD_RELOC_FRV_TLSMOFF12,
2631 BFD_RELOC_FRV_TLSMOFFHI,
2632 BFD_RELOC_FRV_TLSMOFFLO,
2633 BFD_RELOC_FRV_GOTTLSOFF12,
2634 BFD_RELOC_FRV_GOTTLSOFFHI,
2635 BFD_RELOC_FRV_GOTTLSOFFLO,
2636 BFD_RELOC_FRV_TLSOFF,
2637 BFD_RELOC_FRV_TLSDESC_RELAX,
2638 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2639 BFD_RELOC_FRV_TLSOFF_RELAX,
2640 BFD_RELOC_FRV_TLSMOFF,
2643 /* This is a 24bit GOT-relative reloc for the mn10300. */
2644 BFD_RELOC_MN10300_GOTOFF24,
2646 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2647 in the instruction. */
2648 BFD_RELOC_MN10300_GOT32,
2650 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2651 in the instruction. */
2652 BFD_RELOC_MN10300_GOT24,
2654 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2655 in the instruction. */
2656 BFD_RELOC_MN10300_GOT16,
2658 /* Copy symbol at runtime. */
2659 BFD_RELOC_MN10300_COPY,
2661 /* Create GOT entry. */
2662 BFD_RELOC_MN10300_GLOB_DAT,
2664 /* Create PLT entry. */
2665 BFD_RELOC_MN10300_JMP_SLOT,
2667 /* Adjust by program base. */
2668 BFD_RELOC_MN10300_RELATIVE,
2671 /* i386/elf relocations */
2672 BFD_RELOC_386_GOT32,
2673 BFD_RELOC_386_PLT32,
2675 BFD_RELOC_386_GLOB_DAT,
2676 BFD_RELOC_386_JUMP_SLOT,
2677 BFD_RELOC_386_RELATIVE,
2678 BFD_RELOC_386_GOTOFF,
2679 BFD_RELOC_386_GOTPC,
2680 BFD_RELOC_386_TLS_TPOFF,
2681 BFD_RELOC_386_TLS_IE,
2682 BFD_RELOC_386_TLS_GOTIE,
2683 BFD_RELOC_386_TLS_LE,
2684 BFD_RELOC_386_TLS_GD,
2685 BFD_RELOC_386_TLS_LDM,
2686 BFD_RELOC_386_TLS_LDO_32,
2687 BFD_RELOC_386_TLS_IE_32,
2688 BFD_RELOC_386_TLS_LE_32,
2689 BFD_RELOC_386_TLS_DTPMOD32,
2690 BFD_RELOC_386_TLS_DTPOFF32,
2691 BFD_RELOC_386_TLS_TPOFF32,
2692 BFD_RELOC_386_TLS_GOTDESC,
2693 BFD_RELOC_386_TLS_DESC_CALL,
2694 BFD_RELOC_386_TLS_DESC,
2696 /* x86-64/elf relocations */
2697 BFD_RELOC_X86_64_GOT32,
2698 BFD_RELOC_X86_64_PLT32,
2699 BFD_RELOC_X86_64_COPY,
2700 BFD_RELOC_X86_64_GLOB_DAT,
2701 BFD_RELOC_X86_64_JUMP_SLOT,
2702 BFD_RELOC_X86_64_RELATIVE,
2703 BFD_RELOC_X86_64_GOTPCREL,
2704 BFD_RELOC_X86_64_32S,
2705 BFD_RELOC_X86_64_DTPMOD64,
2706 BFD_RELOC_X86_64_DTPOFF64,
2707 BFD_RELOC_X86_64_TPOFF64,
2708 BFD_RELOC_X86_64_TLSGD,
2709 BFD_RELOC_X86_64_TLSLD,
2710 BFD_RELOC_X86_64_DTPOFF32,
2711 BFD_RELOC_X86_64_GOTTPOFF,
2712 BFD_RELOC_X86_64_TPOFF32,
2713 BFD_RELOC_X86_64_GOTOFF64,
2714 BFD_RELOC_X86_64_GOTPC32,
2715 BFD_RELOC_X86_64_GOT64,
2716 BFD_RELOC_X86_64_GOTPCREL64,
2717 BFD_RELOC_X86_64_GOTPC64,
2718 BFD_RELOC_X86_64_GOTPLT64,
2719 BFD_RELOC_X86_64_PLTOFF64,
2720 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2721 BFD_RELOC_X86_64_TLSDESC_CALL,
2722 BFD_RELOC_X86_64_TLSDESC,
2724 /* ns32k relocations */
2725 BFD_RELOC_NS32K_IMM_8,
2726 BFD_RELOC_NS32K_IMM_16,
2727 BFD_RELOC_NS32K_IMM_32,
2728 BFD_RELOC_NS32K_IMM_8_PCREL,
2729 BFD_RELOC_NS32K_IMM_16_PCREL,
2730 BFD_RELOC_NS32K_IMM_32_PCREL,
2731 BFD_RELOC_NS32K_DISP_8,
2732 BFD_RELOC_NS32K_DISP_16,
2733 BFD_RELOC_NS32K_DISP_32,
2734 BFD_RELOC_NS32K_DISP_8_PCREL,
2735 BFD_RELOC_NS32K_DISP_16_PCREL,
2736 BFD_RELOC_NS32K_DISP_32_PCREL,
2738 /* PDP11 relocations */
2739 BFD_RELOC_PDP11_DISP_8_PCREL,
2740 BFD_RELOC_PDP11_DISP_6_PCREL,
2742 /* Picojava relocs. Not all of these appear in object files. */
2743 BFD_RELOC_PJ_CODE_HI16,
2744 BFD_RELOC_PJ_CODE_LO16,
2745 BFD_RELOC_PJ_CODE_DIR16,
2746 BFD_RELOC_PJ_CODE_DIR32,
2747 BFD_RELOC_PJ_CODE_REL16,
2748 BFD_RELOC_PJ_CODE_REL32,
2750 /* Power(rs6000) and PowerPC relocations. */
2753 BFD_RELOC_PPC_TOC16,
2755 BFD_RELOC_PPC_B16_BRTAKEN,
2756 BFD_RELOC_PPC_B16_BRNTAKEN,
2758 BFD_RELOC_PPC_BA16_BRTAKEN,
2759 BFD_RELOC_PPC_BA16_BRNTAKEN,
2761 BFD_RELOC_PPC_GLOB_DAT,
2762 BFD_RELOC_PPC_JMP_SLOT,
2763 BFD_RELOC_PPC_RELATIVE,
2764 BFD_RELOC_PPC_LOCAL24PC,
2765 BFD_RELOC_PPC_EMB_NADDR32,
2766 BFD_RELOC_PPC_EMB_NADDR16,
2767 BFD_RELOC_PPC_EMB_NADDR16_LO,
2768 BFD_RELOC_PPC_EMB_NADDR16_HI,
2769 BFD_RELOC_PPC_EMB_NADDR16_HA,
2770 BFD_RELOC_PPC_EMB_SDAI16,
2771 BFD_RELOC_PPC_EMB_SDA2I16,
2772 BFD_RELOC_PPC_EMB_SDA2REL,
2773 BFD_RELOC_PPC_EMB_SDA21,
2774 BFD_RELOC_PPC_EMB_MRKREF,
2775 BFD_RELOC_PPC_EMB_RELSEC16,
2776 BFD_RELOC_PPC_EMB_RELST_LO,
2777 BFD_RELOC_PPC_EMB_RELST_HI,
2778 BFD_RELOC_PPC_EMB_RELST_HA,
2779 BFD_RELOC_PPC_EMB_BIT_FLD,
2780 BFD_RELOC_PPC_EMB_RELSDA,
2781 BFD_RELOC_PPC64_HIGHER,
2782 BFD_RELOC_PPC64_HIGHER_S,
2783 BFD_RELOC_PPC64_HIGHEST,
2784 BFD_RELOC_PPC64_HIGHEST_S,
2785 BFD_RELOC_PPC64_TOC16_LO,
2786 BFD_RELOC_PPC64_TOC16_HI,
2787 BFD_RELOC_PPC64_TOC16_HA,
2788 BFD_RELOC_PPC64_TOC,
2789 BFD_RELOC_PPC64_PLTGOT16,
2790 BFD_RELOC_PPC64_PLTGOT16_LO,
2791 BFD_RELOC_PPC64_PLTGOT16_HI,
2792 BFD_RELOC_PPC64_PLTGOT16_HA,
2793 BFD_RELOC_PPC64_ADDR16_DS,
2794 BFD_RELOC_PPC64_ADDR16_LO_DS,
2795 BFD_RELOC_PPC64_GOT16_DS,
2796 BFD_RELOC_PPC64_GOT16_LO_DS,
2797 BFD_RELOC_PPC64_PLT16_LO_DS,
2798 BFD_RELOC_PPC64_SECTOFF_DS,
2799 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2800 BFD_RELOC_PPC64_TOC16_DS,
2801 BFD_RELOC_PPC64_TOC16_LO_DS,
2802 BFD_RELOC_PPC64_PLTGOT16_DS,
2803 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2805 /* PowerPC and PowerPC64 thread-local storage relocations. */
2807 BFD_RELOC_PPC_DTPMOD,
2808 BFD_RELOC_PPC_TPREL16,
2809 BFD_RELOC_PPC_TPREL16_LO,
2810 BFD_RELOC_PPC_TPREL16_HI,
2811 BFD_RELOC_PPC_TPREL16_HA,
2812 BFD_RELOC_PPC_TPREL,
2813 BFD_RELOC_PPC_DTPREL16,
2814 BFD_RELOC_PPC_DTPREL16_LO,
2815 BFD_RELOC_PPC_DTPREL16_HI,
2816 BFD_RELOC_PPC_DTPREL16_HA,
2817 BFD_RELOC_PPC_DTPREL,
2818 BFD_RELOC_PPC_GOT_TLSGD16,
2819 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2820 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2821 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2822 BFD_RELOC_PPC_GOT_TLSLD16,
2823 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2824 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2825 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2826 BFD_RELOC_PPC_GOT_TPREL16,
2827 BFD_RELOC_PPC_GOT_TPREL16_LO,
2828 BFD_RELOC_PPC_GOT_TPREL16_HI,
2829 BFD_RELOC_PPC_GOT_TPREL16_HA,
2830 BFD_RELOC_PPC_GOT_DTPREL16,
2831 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2832 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2833 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2834 BFD_RELOC_PPC64_TPREL16_DS,
2835 BFD_RELOC_PPC64_TPREL16_LO_DS,
2836 BFD_RELOC_PPC64_TPREL16_HIGHER,
2837 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2838 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2839 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2840 BFD_RELOC_PPC64_DTPREL16_DS,
2841 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2842 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2843 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2844 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2845 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2847 /* IBM 370/390 relocations */
2850 /* The type of reloc used to build a constructor table - at the moment
2851 probably a 32 bit wide absolute relocation, but the target can choose.
2852 It generally does map to one of the other relocation types. */
2855 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2856 not stored in the instruction. */
2857 BFD_RELOC_ARM_PCREL_BRANCH,
2859 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2860 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2861 field in the instruction. */
2862 BFD_RELOC_ARM_PCREL_BLX,
2864 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2865 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2866 field in the instruction. */
2867 BFD_RELOC_THUMB_PCREL_BLX,
2869 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2870 BFD_RELOC_ARM_PCREL_CALL,
2872 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2873 BFD_RELOC_ARM_PCREL_JUMP,
2875 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2876 The lowest bit must be zero and is not stored in the instruction.
2877 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2878 "nn" one smaller in all cases. Note further that BRANCH23
2879 corresponds to R_ARM_THM_CALL. */
2880 BFD_RELOC_THUMB_PCREL_BRANCH7,
2881 BFD_RELOC_THUMB_PCREL_BRANCH9,
2882 BFD_RELOC_THUMB_PCREL_BRANCH12,
2883 BFD_RELOC_THUMB_PCREL_BRANCH20,
2884 BFD_RELOC_THUMB_PCREL_BRANCH23,
2885 BFD_RELOC_THUMB_PCREL_BRANCH25,
2887 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2888 BFD_RELOC_ARM_OFFSET_IMM,
2890 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2891 BFD_RELOC_ARM_THUMB_OFFSET,
2893 /* Pc-relative or absolute relocation depending on target. Used for
2894 entries in .init_array sections. */
2895 BFD_RELOC_ARM_TARGET1,
2897 /* Read-only segment base relative address. */
2898 BFD_RELOC_ARM_ROSEGREL32,
2900 /* Data segment base relative address. */
2901 BFD_RELOC_ARM_SBREL32,
2903 /* This reloc is used for references to RTTI data from exception handling
2904 tables. The actual definition depends on the target. It may be a
2905 pc-relative or some form of GOT-indirect relocation. */
2906 BFD_RELOC_ARM_TARGET2,
2908 /* 31-bit PC relative address. */
2909 BFD_RELOC_ARM_PREL31,
2911 /* Low and High halfword relocations for MOVW and MOVT instructions. */
2914 BFD_RELOC_ARM_MOVW_PCREL,
2915 BFD_RELOC_ARM_MOVT_PCREL,
2916 BFD_RELOC_ARM_THUMB_MOVW,
2917 BFD_RELOC_ARM_THUMB_MOVT,
2918 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2919 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2921 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2922 BFD_RELOC_ARM_JUMP_SLOT,
2923 BFD_RELOC_ARM_GLOB_DAT,
2924 BFD_RELOC_ARM_GOT32,
2925 BFD_RELOC_ARM_PLT32,
2926 BFD_RELOC_ARM_RELATIVE,
2927 BFD_RELOC_ARM_GOTOFF,
2928 BFD_RELOC_ARM_GOTPC,
2930 /* ARM thread-local storage relocations. */
2931 BFD_RELOC_ARM_TLS_GD32,
2932 BFD_RELOC_ARM_TLS_LDO32,
2933 BFD_RELOC_ARM_TLS_LDM32,
2934 BFD_RELOC_ARM_TLS_DTPOFF32,
2935 BFD_RELOC_ARM_TLS_DTPMOD32,
2936 BFD_RELOC_ARM_TLS_TPOFF32,
2937 BFD_RELOC_ARM_TLS_IE32,
2938 BFD_RELOC_ARM_TLS_LE32,
2940 /* ARM group relocations. */
2941 BFD_RELOC_ARM_ALU_PC_G0_NC,
2942 BFD_RELOC_ARM_ALU_PC_G0,
2943 BFD_RELOC_ARM_ALU_PC_G1_NC,
2944 BFD_RELOC_ARM_ALU_PC_G1,
2945 BFD_RELOC_ARM_ALU_PC_G2,
2946 BFD_RELOC_ARM_LDR_PC_G0,
2947 BFD_RELOC_ARM_LDR_PC_G1,
2948 BFD_RELOC_ARM_LDR_PC_G2,
2949 BFD_RELOC_ARM_LDRS_PC_G0,
2950 BFD_RELOC_ARM_LDRS_PC_G1,
2951 BFD_RELOC_ARM_LDRS_PC_G2,
2952 BFD_RELOC_ARM_LDC_PC_G0,
2953 BFD_RELOC_ARM_LDC_PC_G1,
2954 BFD_RELOC_ARM_LDC_PC_G2,
2955 BFD_RELOC_ARM_ALU_SB_G0_NC,
2956 BFD_RELOC_ARM_ALU_SB_G0,
2957 BFD_RELOC_ARM_ALU_SB_G1_NC,
2958 BFD_RELOC_ARM_ALU_SB_G1,
2959 BFD_RELOC_ARM_ALU_SB_G2,
2960 BFD_RELOC_ARM_LDR_SB_G0,
2961 BFD_RELOC_ARM_LDR_SB_G1,
2962 BFD_RELOC_ARM_LDR_SB_G2,
2963 BFD_RELOC_ARM_LDRS_SB_G0,
2964 BFD_RELOC_ARM_LDRS_SB_G1,
2965 BFD_RELOC_ARM_LDRS_SB_G2,
2966 BFD_RELOC_ARM_LDC_SB_G0,
2967 BFD_RELOC_ARM_LDC_SB_G1,
2968 BFD_RELOC_ARM_LDC_SB_G2,
2970 /* These relocs are only used within the ARM assembler. They are not
2971 (at present) written to any object files. */
2972 BFD_RELOC_ARM_IMMEDIATE,
2973 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2974 BFD_RELOC_ARM_T32_IMMEDIATE,
2975 BFD_RELOC_ARM_T32_ADD_IMM,
2976 BFD_RELOC_ARM_T32_IMM12,
2977 BFD_RELOC_ARM_T32_ADD_PC12,
2978 BFD_RELOC_ARM_SHIFT_IMM,
2981 BFD_RELOC_ARM_MULTI,
2982 BFD_RELOC_ARM_CP_OFF_IMM,
2983 BFD_RELOC_ARM_CP_OFF_IMM_S2,
2984 BFD_RELOC_ARM_T32_CP_OFF_IMM,
2985 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
2986 BFD_RELOC_ARM_ADR_IMM,
2987 BFD_RELOC_ARM_LDR_IMM,
2988 BFD_RELOC_ARM_LITERAL,
2989 BFD_RELOC_ARM_IN_POOL,
2990 BFD_RELOC_ARM_OFFSET_IMM8,
2991 BFD_RELOC_ARM_T32_OFFSET_U8,
2992 BFD_RELOC_ARM_T32_OFFSET_IMM,
2993 BFD_RELOC_ARM_HWLITERAL,
2994 BFD_RELOC_ARM_THUMB_ADD,
2995 BFD_RELOC_ARM_THUMB_IMM,
2996 BFD_RELOC_ARM_THUMB_SHIFT,
2998 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2999 BFD_RELOC_SH_PCDISP8BY2,
3000 BFD_RELOC_SH_PCDISP12BY2,
3003 BFD_RELOC_SH_DISP12,
3004 BFD_RELOC_SH_DISP12BY2,
3005 BFD_RELOC_SH_DISP12BY4,
3006 BFD_RELOC_SH_DISP12BY8,
3007 BFD_RELOC_SH_DISP20,
3008 BFD_RELOC_SH_DISP20BY8,
3010 BFD_RELOC_SH_IMM4BY2,
3011 BFD_RELOC_SH_IMM4BY4,
3013 BFD_RELOC_SH_IMM8BY2,
3014 BFD_RELOC_SH_IMM8BY4,
3015 BFD_RELOC_SH_PCRELIMM8BY2,
3016 BFD_RELOC_SH_PCRELIMM8BY4,
3017 BFD_RELOC_SH_SWITCH16,
3018 BFD_RELOC_SH_SWITCH32,
3025 BFD_RELOC_SH_LOOP_START,
3026 BFD_RELOC_SH_LOOP_END,
3028 BFD_RELOC_SH_GLOB_DAT,
3029 BFD_RELOC_SH_JMP_SLOT,
3030 BFD_RELOC_SH_RELATIVE,
3032 BFD_RELOC_SH_GOT_LOW16,
3033 BFD_RELOC_SH_GOT_MEDLOW16,
3034 BFD_RELOC_SH_GOT_MEDHI16,
3035 BFD_RELOC_SH_GOT_HI16,
3036 BFD_RELOC_SH_GOTPLT_LOW16,
3037 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3038 BFD_RELOC_SH_GOTPLT_MEDHI16,
3039 BFD_RELOC_SH_GOTPLT_HI16,
3040 BFD_RELOC_SH_PLT_LOW16,
3041 BFD_RELOC_SH_PLT_MEDLOW16,
3042 BFD_RELOC_SH_PLT_MEDHI16,
3043 BFD_RELOC_SH_PLT_HI16,
3044 BFD_RELOC_SH_GOTOFF_LOW16,
3045 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3046 BFD_RELOC_SH_GOTOFF_MEDHI16,
3047 BFD_RELOC_SH_GOTOFF_HI16,
3048 BFD_RELOC_SH_GOTPC_LOW16,
3049 BFD_RELOC_SH_GOTPC_MEDLOW16,
3050 BFD_RELOC_SH_GOTPC_MEDHI16,
3051 BFD_RELOC_SH_GOTPC_HI16,
3052 BFD_RELOC_SH_COPY64,
3053 BFD_RELOC_SH_GLOB_DAT64,
3054 BFD_RELOC_SH_JMP_SLOT64,
3055 BFD_RELOC_SH_RELATIVE64,
3056 BFD_RELOC_SH_GOT10BY4,
3057 BFD_RELOC_SH_GOT10BY8,
3058 BFD_RELOC_SH_GOTPLT10BY4,
3059 BFD_RELOC_SH_GOTPLT10BY8,
3060 BFD_RELOC_SH_GOTPLT32,
3061 BFD_RELOC_SH_SHMEDIA_CODE,
3064 BFD_RELOC_SH_IMMS6BY32,
3066 BFD_RELOC_SH_IMMS10,
3067 BFD_RELOC_SH_IMMS10BY2,
3068 BFD_RELOC_SH_IMMS10BY4,
3069 BFD_RELOC_SH_IMMS10BY8,
3070 BFD_RELOC_SH_IMMS16,
3071 BFD_RELOC_SH_IMMU16,
3072 BFD_RELOC_SH_IMM_LOW16,
3073 BFD_RELOC_SH_IMM_LOW16_PCREL,
3074 BFD_RELOC_SH_IMM_MEDLOW16,
3075 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3076 BFD_RELOC_SH_IMM_MEDHI16,
3077 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3078 BFD_RELOC_SH_IMM_HI16,
3079 BFD_RELOC_SH_IMM_HI16_PCREL,
3081 BFD_RELOC_SH_TLS_GD_32,
3082 BFD_RELOC_SH_TLS_LD_32,
3083 BFD_RELOC_SH_TLS_LDO_32,
3084 BFD_RELOC_SH_TLS_IE_32,
3085 BFD_RELOC_SH_TLS_LE_32,
3086 BFD_RELOC_SH_TLS_DTPMOD32,
3087 BFD_RELOC_SH_TLS_DTPOFF32,
3088 BFD_RELOC_SH_TLS_TPOFF32,
3090 /* ARC Cores relocs.
3091 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3092 not stored in the instruction. The high 20 bits are installed in bits 26
3093 through 7 of the instruction. */
3094 BFD_RELOC_ARC_B22_PCREL,
3096 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3097 stored in the instruction. The high 24 bits are installed in bits 23
3101 /* ADI Blackfin 16 bit immediate absolute reloc. */
3102 BFD_RELOC_BFIN_16_IMM,
3104 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3105 BFD_RELOC_BFIN_16_HIGH,
3107 /* ADI Blackfin 'a' part of LSETUP. */
3108 BFD_RELOC_BFIN_4_PCREL,
3111 BFD_RELOC_BFIN_5_PCREL,
3113 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3114 BFD_RELOC_BFIN_16_LOW,
3117 BFD_RELOC_BFIN_10_PCREL,
3119 /* ADI Blackfin 'b' part of LSETUP. */
3120 BFD_RELOC_BFIN_11_PCREL,
3123 BFD_RELOC_BFIN_12_PCREL_JUMP,
3125 /* ADI Blackfin Short jump, pcrel. */
3126 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3128 /* ADI Blackfin Call.x not implemented. */
3129 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3131 /* ADI Blackfin Long Jump pcrel. */
3132 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3134 /* ADI Blackfin FD-PIC relocations. */
3135 BFD_RELOC_BFIN_GOT17M4,
3136 BFD_RELOC_BFIN_GOTHI,
3137 BFD_RELOC_BFIN_GOTLO,
3138 BFD_RELOC_BFIN_FUNCDESC,
3139 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3140 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3141 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3142 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3143 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3144 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3145 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3146 BFD_RELOC_BFIN_GOTOFF17M4,
3147 BFD_RELOC_BFIN_GOTOFFHI,
3148 BFD_RELOC_BFIN_GOTOFFLO,
3150 /* ADI Blackfin GOT relocation. */
3153 /* ADI Blackfin PLTPC relocation. */
3154 BFD_RELOC_BFIN_PLTPC,
3156 /* ADI Blackfin arithmetic relocation. */
3157 BFD_ARELOC_BFIN_PUSH,
3159 /* ADI Blackfin arithmetic relocation. */
3160 BFD_ARELOC_BFIN_CONST,
3162 /* ADI Blackfin arithmetic relocation. */
3163 BFD_ARELOC_BFIN_ADD,
3165 /* ADI Blackfin arithmetic relocation. */
3166 BFD_ARELOC_BFIN_SUB,
3168 /* ADI Blackfin arithmetic relocation. */
3169 BFD_ARELOC_BFIN_MULT,
3171 /* ADI Blackfin arithmetic relocation. */
3172 BFD_ARELOC_BFIN_DIV,
3174 /* ADI Blackfin arithmetic relocation. */
3175 BFD_ARELOC_BFIN_MOD,
3177 /* ADI Blackfin arithmetic relocation. */
3178 BFD_ARELOC_BFIN_LSHIFT,
3180 /* ADI Blackfin arithmetic relocation. */
3181 BFD_ARELOC_BFIN_RSHIFT,
3183 /* ADI Blackfin arithmetic relocation. */
3184 BFD_ARELOC_BFIN_AND,
3186 /* ADI Blackfin arithmetic relocation. */
3189 /* ADI Blackfin arithmetic relocation. */
3190 BFD_ARELOC_BFIN_XOR,
3192 /* ADI Blackfin arithmetic relocation. */
3193 BFD_ARELOC_BFIN_LAND,
3195 /* ADI Blackfin arithmetic relocation. */
3196 BFD_ARELOC_BFIN_LOR,
3198 /* ADI Blackfin arithmetic relocation. */
3199 BFD_ARELOC_BFIN_LEN,
3201 /* ADI Blackfin arithmetic relocation. */
3202 BFD_ARELOC_BFIN_NEG,
3204 /* ADI Blackfin arithmetic relocation. */
3205 BFD_ARELOC_BFIN_COMP,
3207 /* ADI Blackfin arithmetic relocation. */
3208 BFD_ARELOC_BFIN_PAGE,
3210 /* ADI Blackfin arithmetic relocation. */
3211 BFD_ARELOC_BFIN_HWPAGE,
3213 /* ADI Blackfin arithmetic relocation. */
3214 BFD_ARELOC_BFIN_ADDR,
3216 /* Mitsubishi D10V relocs.
3217 This is a 10-bit reloc with the right 2 bits
3219 BFD_RELOC_D10V_10_PCREL_R,
3221 /* Mitsubishi D10V relocs.
3222 This is a 10-bit reloc with the right 2 bits
3223 assumed to be 0. This is the same as the previous reloc
3224 except it is in the left container, i.e.,
3225 shifted left 15 bits. */
3226 BFD_RELOC_D10V_10_PCREL_L,
3228 /* This is an 18-bit reloc with the right 2 bits
3232 /* This is an 18-bit reloc with the right 2 bits
3234 BFD_RELOC_D10V_18_PCREL,
3236 /* Mitsubishi D30V relocs.
3237 This is a 6-bit absolute reloc. */
3240 /* This is a 6-bit pc-relative reloc with
3241 the right 3 bits assumed to be 0. */
3242 BFD_RELOC_D30V_9_PCREL,
3244 /* This is a 6-bit pc-relative reloc with
3245 the right 3 bits assumed to be 0. Same
3246 as the previous reloc but on the right side
3247 of the container. */
3248 BFD_RELOC_D30V_9_PCREL_R,
3250 /* This is a 12-bit absolute reloc with the
3251 right 3 bitsassumed to be 0. */
3254 /* This is a 12-bit pc-relative reloc with
3255 the right 3 bits assumed to be 0. */
3256 BFD_RELOC_D30V_15_PCREL,
3258 /* This is a 12-bit pc-relative reloc with
3259 the right 3 bits assumed to be 0. Same
3260 as the previous reloc but on the right side
3261 of the container. */
3262 BFD_RELOC_D30V_15_PCREL_R,
3264 /* This is an 18-bit absolute reloc with
3265 the right 3 bits assumed to be 0. */
3268 /* This is an 18-bit pc-relative reloc with
3269 the right 3 bits assumed to be 0. */
3270 BFD_RELOC_D30V_21_PCREL,
3272 /* This is an 18-bit pc-relative reloc with
3273 the right 3 bits assumed to be 0. Same
3274 as the previous reloc but on the right side
3275 of the container. */
3276 BFD_RELOC_D30V_21_PCREL_R,
3278 /* This is a 32-bit absolute reloc. */
3281 /* This is a 32-bit pc-relative reloc. */
3282 BFD_RELOC_D30V_32_PCREL,
3285 BFD_RELOC_DLX_HI16_S,
3291 BFD_RELOC_DLX_JMP26,
3293 /* Renesas M16C/M32C Relocations. */
3295 BFD_RELOC_M32C_RL_JUMP,
3296 BFD_RELOC_M32C_RL_1ADDR,
3297 BFD_RELOC_M32C_RL_2ADDR,
3299 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3300 This is a 24 bit absolute address. */
3303 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3304 BFD_RELOC_M32R_10_PCREL,
3306 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3307 BFD_RELOC_M32R_18_PCREL,
3309 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3310 BFD_RELOC_M32R_26_PCREL,
3312 /* This is a 16-bit reloc containing the high 16 bits of an address
3313 used when the lower 16 bits are treated as unsigned. */
3314 BFD_RELOC_M32R_HI16_ULO,
3316 /* This is a 16-bit reloc containing the high 16 bits of an address
3317 used when the lower 16 bits are treated as signed. */
3318 BFD_RELOC_M32R_HI16_SLO,
3320 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3321 BFD_RELOC_M32R_LO16,
3323 /* This is a 16-bit reloc containing the small data area offset for use in
3324 add3, load, and store instructions. */
3325 BFD_RELOC_M32R_SDA16,
3328 BFD_RELOC_M32R_GOT24,
3329 BFD_RELOC_M32R_26_PLTREL,
3330 BFD_RELOC_M32R_COPY,
3331 BFD_RELOC_M32R_GLOB_DAT,
3332 BFD_RELOC_M32R_JMP_SLOT,
3333 BFD_RELOC_M32R_RELATIVE,
3334 BFD_RELOC_M32R_GOTOFF,
3335 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3336 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3337 BFD_RELOC_M32R_GOTOFF_LO,
3338 BFD_RELOC_M32R_GOTPC24,
3339 BFD_RELOC_M32R_GOT16_HI_ULO,
3340 BFD_RELOC_M32R_GOT16_HI_SLO,
3341 BFD_RELOC_M32R_GOT16_LO,
3342 BFD_RELOC_M32R_GOTPC_HI_ULO,
3343 BFD_RELOC_M32R_GOTPC_HI_SLO,
3344 BFD_RELOC_M32R_GOTPC_LO,
3346 /* This is a 9-bit reloc */
3347 BFD_RELOC_V850_9_PCREL,
3349 /* This is a 22-bit reloc */
3350 BFD_RELOC_V850_22_PCREL,
3352 /* This is a 16 bit offset from the short data area pointer. */
3353 BFD_RELOC_V850_SDA_16_16_OFFSET,
3355 /* This is a 16 bit offset (of which only 15 bits are used) from the
3356 short data area pointer. */
3357 BFD_RELOC_V850_SDA_15_16_OFFSET,
3359 /* This is a 16 bit offset from the zero data area pointer. */
3360 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3362 /* This is a 16 bit offset (of which only 15 bits are used) from the
3363 zero data area pointer. */
3364 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3366 /* This is an 8 bit offset (of which only 6 bits are used) from the
3367 tiny data area pointer. */
3368 BFD_RELOC_V850_TDA_6_8_OFFSET,
3370 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3371 data area pointer. */
3372 BFD_RELOC_V850_TDA_7_8_OFFSET,
3374 /* This is a 7 bit offset from the tiny data area pointer. */
3375 BFD_RELOC_V850_TDA_7_7_OFFSET,
3377 /* This is a 16 bit offset from the tiny data area pointer. */
3378 BFD_RELOC_V850_TDA_16_16_OFFSET,
3380 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3381 data area pointer. */
3382 BFD_RELOC_V850_TDA_4_5_OFFSET,
3384 /* This is a 4 bit offset from the tiny data area pointer. */
3385 BFD_RELOC_V850_TDA_4_4_OFFSET,
3387 /* This is a 16 bit offset from the short data area pointer, with the
3388 bits placed non-contiguously in the instruction. */
3389 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3391 /* This is a 16 bit offset from the zero data area pointer, with the
3392 bits placed non-contiguously in the instruction. */
3393 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3395 /* This is a 6 bit offset from the call table base pointer. */
3396 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3398 /* This is a 16 bit offset from the call table base pointer. */
3399 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3401 /* Used for relaxing indirect function calls. */
3402 BFD_RELOC_V850_LONGCALL,
3404 /* Used for relaxing indirect jumps. */
3405 BFD_RELOC_V850_LONGJUMP,
3407 /* Used to maintain alignment whilst relaxing. */
3408 BFD_RELOC_V850_ALIGN,
3410 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3412 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3414 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3416 BFD_RELOC_MN10300_32_PCREL,
3418 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3420 BFD_RELOC_MN10300_16_PCREL,
3422 /* This is a 8bit DP reloc for the tms320c30, where the most
3423 significant 8 bits of a 24 bit word are placed into the least
3424 significant 8 bits of the opcode. */
3425 BFD_RELOC_TIC30_LDP,
3427 /* This is a 7bit reloc for the tms320c54x, where the least
3428 significant 7 bits of a 16 bit word are placed into the least
3429 significant 7 bits of the opcode. */
3430 BFD_RELOC_TIC54X_PARTLS7,
3432 /* This is a 9bit DP reloc for the tms320c54x, where the most
3433 significant 9 bits of a 16 bit word are placed into the least
3434 significant 9 bits of the opcode. */
3435 BFD_RELOC_TIC54X_PARTMS9,
3437 /* This is an extended address 23-bit reloc for the tms320c54x. */
3438 BFD_RELOC_TIC54X_23,
3440 /* This is a 16-bit reloc for the tms320c54x, where the least
3441 significant 16 bits of a 23-bit extended address are placed into
3443 BFD_RELOC_TIC54X_16_OF_23,
3445 /* This is a reloc for the tms320c54x, where the most
3446 significant 7 bits of a 23-bit extended address are placed into
3448 BFD_RELOC_TIC54X_MS7_OF_23,
3450 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3453 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3457 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3459 BFD_RELOC_FR30_6_IN_4,
3461 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3463 BFD_RELOC_FR30_8_IN_8,
3465 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3467 BFD_RELOC_FR30_9_IN_8,
3469 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3471 BFD_RELOC_FR30_10_IN_8,
3473 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3474 short offset into 8 bits. */
3475 BFD_RELOC_FR30_9_PCREL,
3477 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3478 short offset into 11 bits. */
3479 BFD_RELOC_FR30_12_PCREL,
3481 /* Motorola Mcore relocations. */
3482 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3483 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3484 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3485 BFD_RELOC_MCORE_PCREL_32,
3486 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3487 BFD_RELOC_MCORE_RVA,
3489 /* These are relocations for the GETA instruction. */
3490 BFD_RELOC_MMIX_GETA,
3491 BFD_RELOC_MMIX_GETA_1,
3492 BFD_RELOC_MMIX_GETA_2,
3493 BFD_RELOC_MMIX_GETA_3,
3495 /* These are relocations for a conditional branch instruction. */
3496 BFD_RELOC_MMIX_CBRANCH,
3497 BFD_RELOC_MMIX_CBRANCH_J,
3498 BFD_RELOC_MMIX_CBRANCH_1,
3499 BFD_RELOC_MMIX_CBRANCH_2,
3500 BFD_RELOC_MMIX_CBRANCH_3,
3502 /* These are relocations for the PUSHJ instruction. */
3503 BFD_RELOC_MMIX_PUSHJ,
3504 BFD_RELOC_MMIX_PUSHJ_1,
3505 BFD_RELOC_MMIX_PUSHJ_2,
3506 BFD_RELOC_MMIX_PUSHJ_3,
3507 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3509 /* These are relocations for the JMP instruction. */
3511 BFD_RELOC_MMIX_JMP_1,
3512 BFD_RELOC_MMIX_JMP_2,
3513 BFD_RELOC_MMIX_JMP_3,
3515 /* This is a relocation for a relative address as in a GETA instruction or
3517 BFD_RELOC_MMIX_ADDR19,
3519 /* This is a relocation for a relative address as in a JMP instruction. */
3520 BFD_RELOC_MMIX_ADDR27,
3522 /* This is a relocation for an instruction field that may be a general
3523 register or a value 0..255. */
3524 BFD_RELOC_MMIX_REG_OR_BYTE,
3526 /* This is a relocation for an instruction field that may be a general
3530 /* This is a relocation for two instruction fields holding a register and
3531 an offset, the equivalent of the relocation. */
3532 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3534 /* This relocation is an assertion that the expression is not allocated as
3535 a global register. It does not modify contents. */
3536 BFD_RELOC_MMIX_LOCAL,
3538 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3539 short offset into 7 bits. */
3540 BFD_RELOC_AVR_7_PCREL,
3542 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3543 short offset into 12 bits. */
3544 BFD_RELOC_AVR_13_PCREL,
3546 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3547 program memory address) into 16 bits. */
3548 BFD_RELOC_AVR_16_PM,
3550 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3551 data memory address) into 8 bit immediate value of LDI insn. */
3552 BFD_RELOC_AVR_LO8_LDI,
3554 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3555 of data memory address) into 8 bit immediate value of LDI insn. */
3556 BFD_RELOC_AVR_HI8_LDI,
3558 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3559 of program memory address) into 8 bit immediate value of LDI insn. */
3560 BFD_RELOC_AVR_HH8_LDI,
3562 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3563 of 32 bit value) into 8 bit immediate value of LDI insn. */
3564 BFD_RELOC_AVR_MS8_LDI,
3566 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3567 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3568 BFD_RELOC_AVR_LO8_LDI_NEG,
3570 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3571 (high 8 bit of data memory address) into 8 bit immediate value of
3573 BFD_RELOC_AVR_HI8_LDI_NEG,
3575 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3576 (most high 8 bit of program memory address) into 8 bit immediate value
3577 of LDI or SUBI insn. */
3578 BFD_RELOC_AVR_HH8_LDI_NEG,
3580 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3581 of 32 bit value) into 8 bit immediate value of LDI insn. */
3582 BFD_RELOC_AVR_MS8_LDI_NEG,
3584 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3585 command address) into 8 bit immediate value of LDI insn. */
3586 BFD_RELOC_AVR_LO8_LDI_PM,
3588 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3589 of command address) into 8 bit immediate value of LDI insn. */
3590 BFD_RELOC_AVR_HI8_LDI_PM,
3592 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3593 of command address) into 8 bit immediate value of LDI insn. */
3594 BFD_RELOC_AVR_HH8_LDI_PM,
3596 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3597 (usually command address) into 8 bit immediate value of SUBI insn. */
3598 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3600 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3601 (high 8 bit of 16 bit command address) into 8 bit immediate value
3603 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3605 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3606 (high 6 bit of 22 bit command address) into 8 bit immediate
3607 value of SUBI insn. */
3608 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3610 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3614 /* This is a 16 bit reloc for the AVR that stores all needed bits
3615 for absolute addressing with ldi with overflow check to linktime */
3618 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3622 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3624 BFD_RELOC_AVR_6_ADIW,
3626 /* Direct 12 bit. */
3629 /* 12 bit GOT offset. */
3630 BFD_RELOC_390_GOT12,
3632 /* 32 bit PC relative PLT address. */
3633 BFD_RELOC_390_PLT32,
3635 /* Copy symbol at runtime. */
3638 /* Create GOT entry. */
3639 BFD_RELOC_390_GLOB_DAT,
3641 /* Create PLT entry. */
3642 BFD_RELOC_390_JMP_SLOT,
3644 /* Adjust by program base. */
3645 BFD_RELOC_390_RELATIVE,
3647 /* 32 bit PC relative offset to GOT. */
3648 BFD_RELOC_390_GOTPC,
3650 /* 16 bit GOT offset. */
3651 BFD_RELOC_390_GOT16,
3653 /* PC relative 16 bit shifted by 1. */
3654 BFD_RELOC_390_PC16DBL,
3656 /* 16 bit PC rel. PLT shifted by 1. */
3657 BFD_RELOC_390_PLT16DBL,
3659 /* PC relative 32 bit shifted by 1. */
3660 BFD_RELOC_390_PC32DBL,
3662 /* 32 bit PC rel. PLT shifted by 1. */
3663 BFD_RELOC_390_PLT32DBL,
3665 /* 32 bit PC rel. GOT shifted by 1. */
3666 BFD_RELOC_390_GOTPCDBL,
3668 /* 64 bit GOT offset. */
3669 BFD_RELOC_390_GOT64,
3671 /* 64 bit PC relative PLT address. */
3672 BFD_RELOC_390_PLT64,
3674 /* 32 bit rel. offset to GOT entry. */
3675 BFD_RELOC_390_GOTENT,
3677 /* 64 bit offset to GOT. */
3678 BFD_RELOC_390_GOTOFF64,
3680 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3681 BFD_RELOC_390_GOTPLT12,
3683 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3684 BFD_RELOC_390_GOTPLT16,
3686 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3687 BFD_RELOC_390_GOTPLT32,
3689 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3690 BFD_RELOC_390_GOTPLT64,
3692 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3693 BFD_RELOC_390_GOTPLTENT,
3695 /* 16-bit rel. offset from the GOT to a PLT entry. */
3696 BFD_RELOC_390_PLTOFF16,
3698 /* 32-bit rel. offset from the GOT to a PLT entry. */
3699 BFD_RELOC_390_PLTOFF32,
3701 /* 64-bit rel. offset from the GOT to a PLT entry. */
3702 BFD_RELOC_390_PLTOFF64,
3704 /* s390 tls relocations. */
3705 BFD_RELOC_390_TLS_LOAD,
3706 BFD_RELOC_390_TLS_GDCALL,
3707 BFD_RELOC_390_TLS_LDCALL,
3708 BFD_RELOC_390_TLS_GD32,
3709 BFD_RELOC_390_TLS_GD64,
3710 BFD_RELOC_390_TLS_GOTIE12,
3711 BFD_RELOC_390_TLS_GOTIE32,
3712 BFD_RELOC_390_TLS_GOTIE64,
3713 BFD_RELOC_390_TLS_LDM32,
3714 BFD_RELOC_390_TLS_LDM64,
3715 BFD_RELOC_390_TLS_IE32,
3716 BFD_RELOC_390_TLS_IE64,
3717 BFD_RELOC_390_TLS_IEENT,
3718 BFD_RELOC_390_TLS_LE32,
3719 BFD_RELOC_390_TLS_LE64,
3720 BFD_RELOC_390_TLS_LDO32,
3721 BFD_RELOC_390_TLS_LDO64,
3722 BFD_RELOC_390_TLS_DTPMOD,
3723 BFD_RELOC_390_TLS_DTPOFF,
3724 BFD_RELOC_390_TLS_TPOFF,
3726 /* Long displacement extension. */
3728 BFD_RELOC_390_GOT20,
3729 BFD_RELOC_390_GOTPLT20,
3730 BFD_RELOC_390_TLS_GOTIE20,
3732 /* Scenix IP2K - 9-bit register number / data address */
3735 /* Scenix IP2K - 4-bit register/data bank number */
3736 BFD_RELOC_IP2K_BANK,
3738 /* Scenix IP2K - low 13 bits of instruction word address */
3739 BFD_RELOC_IP2K_ADDR16CJP,
3741 /* Scenix IP2K - high 3 bits of instruction word address */
3742 BFD_RELOC_IP2K_PAGE3,
3744 /* Scenix IP2K - ext/low/high 8 bits of data address */
3745 BFD_RELOC_IP2K_LO8DATA,
3746 BFD_RELOC_IP2K_HI8DATA,
3747 BFD_RELOC_IP2K_EX8DATA,
3749 /* Scenix IP2K - low/high 8 bits of instruction word address */
3750 BFD_RELOC_IP2K_LO8INSN,
3751 BFD_RELOC_IP2K_HI8INSN,
3753 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3754 BFD_RELOC_IP2K_PC_SKIP,
3756 /* Scenix IP2K - 16 bit word address in text section. */
3757 BFD_RELOC_IP2K_TEXT,
3759 /* Scenix IP2K - 7-bit sp or dp offset */
3760 BFD_RELOC_IP2K_FR_OFFSET,
3762 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3763 BFD_RELOC_VPE4KMATH_DATA,
3764 BFD_RELOC_VPE4KMATH_INSN,
3766 /* These two relocations are used by the linker to determine which of
3767 the entries in a C++ virtual function table are actually used. When
3768 the --gc-sections option is given, the linker will zero out the entries
3769 that are not used, so that the code for those functions need not be
3770 included in the output.
3772 VTABLE_INHERIT is a zero-space relocation used to describe to the
3773 linker the inheritance tree of a C++ virtual function table. The
3774 relocation's symbol should be the parent class' vtable, and the
3775 relocation should be located at the child vtable.
3777 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3778 virtual function table entry. The reloc's symbol should refer to the
3779 table of the class mentioned in the code. Off of that base, an offset
3780 describes the entry that is being used. For Rela hosts, this offset
3781 is stored in the reloc's addend. For Rel hosts, we are forced to put
3782 this offset in the reloc's section offset. */
3783 BFD_RELOC_VTABLE_INHERIT,
3784 BFD_RELOC_VTABLE_ENTRY,
3786 /* Intel IA64 Relocations. */
3787 BFD_RELOC_IA64_IMM14,
3788 BFD_RELOC_IA64_IMM22,
3789 BFD_RELOC_IA64_IMM64,
3790 BFD_RELOC_IA64_DIR32MSB,
3791 BFD_RELOC_IA64_DIR32LSB,
3792 BFD_RELOC_IA64_DIR64MSB,
3793 BFD_RELOC_IA64_DIR64LSB,
3794 BFD_RELOC_IA64_GPREL22,
3795 BFD_RELOC_IA64_GPREL64I,
3796 BFD_RELOC_IA64_GPREL32MSB,
3797 BFD_RELOC_IA64_GPREL32LSB,
3798 BFD_RELOC_IA64_GPREL64MSB,
3799 BFD_RELOC_IA64_GPREL64LSB,
3800 BFD_RELOC_IA64_LTOFF22,
3801 BFD_RELOC_IA64_LTOFF64I,
3802 BFD_RELOC_IA64_PLTOFF22,
3803 BFD_RELOC_IA64_PLTOFF64I,
3804 BFD_RELOC_IA64_PLTOFF64MSB,
3805 BFD_RELOC_IA64_PLTOFF64LSB,
3806 BFD_RELOC_IA64_FPTR64I,
3807 BFD_RELOC_IA64_FPTR32MSB,
3808 BFD_RELOC_IA64_FPTR32LSB,
3809 BFD_RELOC_IA64_FPTR64MSB,
3810 BFD_RELOC_IA64_FPTR64LSB,
3811 BFD_RELOC_IA64_PCREL21B,
3812 BFD_RELOC_IA64_PCREL21BI,
3813 BFD_RELOC_IA64_PCREL21M,
3814 BFD_RELOC_IA64_PCREL21F,
3815 BFD_RELOC_IA64_PCREL22,
3816 BFD_RELOC_IA64_PCREL60B,
3817 BFD_RELOC_IA64_PCREL64I,
3818 BFD_RELOC_IA64_PCREL32MSB,
3819 BFD_RELOC_IA64_PCREL32LSB,
3820 BFD_RELOC_IA64_PCREL64MSB,
3821 BFD_RELOC_IA64_PCREL64LSB,
3822 BFD_RELOC_IA64_LTOFF_FPTR22,
3823 BFD_RELOC_IA64_LTOFF_FPTR64I,
3824 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3825 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3826 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3827 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3828 BFD_RELOC_IA64_SEGREL32MSB,
3829 BFD_RELOC_IA64_SEGREL32LSB,
3830 BFD_RELOC_IA64_SEGREL64MSB,
3831 BFD_RELOC_IA64_SEGREL64LSB,
3832 BFD_RELOC_IA64_SECREL32MSB,
3833 BFD_RELOC_IA64_SECREL32LSB,
3834 BFD_RELOC_IA64_SECREL64MSB,
3835 BFD_RELOC_IA64_SECREL64LSB,
3836 BFD_RELOC_IA64_REL32MSB,
3837 BFD_RELOC_IA64_REL32LSB,
3838 BFD_RELOC_IA64_REL64MSB,
3839 BFD_RELOC_IA64_REL64LSB,
3840 BFD_RELOC_IA64_LTV32MSB,
3841 BFD_RELOC_IA64_LTV32LSB,
3842 BFD_RELOC_IA64_LTV64MSB,
3843 BFD_RELOC_IA64_LTV64LSB,
3844 BFD_RELOC_IA64_IPLTMSB,
3845 BFD_RELOC_IA64_IPLTLSB,
3846 BFD_RELOC_IA64_COPY,
3847 BFD_RELOC_IA64_LTOFF22X,
3848 BFD_RELOC_IA64_LDXMOV,
3849 BFD_RELOC_IA64_TPREL14,
3850 BFD_RELOC_IA64_TPREL22,
3851 BFD_RELOC_IA64_TPREL64I,
3852 BFD_RELOC_IA64_TPREL64MSB,
3853 BFD_RELOC_IA64_TPREL64LSB,
3854 BFD_RELOC_IA64_LTOFF_TPREL22,
3855 BFD_RELOC_IA64_DTPMOD64MSB,
3856 BFD_RELOC_IA64_DTPMOD64LSB,
3857 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3858 BFD_RELOC_IA64_DTPREL14,
3859 BFD_RELOC_IA64_DTPREL22,
3860 BFD_RELOC_IA64_DTPREL64I,
3861 BFD_RELOC_IA64_DTPREL32MSB,
3862 BFD_RELOC_IA64_DTPREL32LSB,
3863 BFD_RELOC_IA64_DTPREL64MSB,
3864 BFD_RELOC_IA64_DTPREL64LSB,
3865 BFD_RELOC_IA64_LTOFF_DTPREL22,
3867 /* Motorola 68HC11 reloc.
3868 This is the 8 bit high part of an absolute address. */
3869 BFD_RELOC_M68HC11_HI8,
3871 /* Motorola 68HC11 reloc.
3872 This is the 8 bit low part of an absolute address. */
3873 BFD_RELOC_M68HC11_LO8,
3875 /* Motorola 68HC11 reloc.
3876 This is the 3 bit of a value. */
3877 BFD_RELOC_M68HC11_3B,
3879 /* Motorola 68HC11 reloc.
3880 This reloc marks the beginning of a jump/call instruction.
3881 It is used for linker relaxation to correctly identify beginning
3882 of instruction and change some branches to use PC-relative
3884 BFD_RELOC_M68HC11_RL_JUMP,
3886 /* Motorola 68HC11 reloc.
3887 This reloc marks a group of several instructions that gcc generates
3888 and for which the linker relaxation pass can modify and/or remove
3890 BFD_RELOC_M68HC11_RL_GROUP,
3892 /* Motorola 68HC11 reloc.
3893 This is the 16-bit lower part of an address. It is used for 'call'
3894 instruction to specify the symbol address without any special
3895 transformation (due to memory bank window). */
3896 BFD_RELOC_M68HC11_LO16,
3898 /* Motorola 68HC11 reloc.
3899 This is a 8-bit reloc that specifies the page number of an address.
3900 It is used by 'call' instruction to specify the page number of
3902 BFD_RELOC_M68HC11_PAGE,
3904 /* Motorola 68HC11 reloc.
3905 This is a 24-bit reloc that represents the address with a 16-bit
3906 value and a 8-bit page number. The symbol address is transformed
3907 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3908 BFD_RELOC_M68HC11_24,
3910 /* Motorola 68HC12 reloc.
3911 This is the 5 bits of a value. */
3912 BFD_RELOC_M68HC12_5B,
3914 /* NS CR16C Relocations. */
3915 BFD_RELOC_16C_NUM08,
3916 BFD_RELOC_16C_NUM08_C,
3917 BFD_RELOC_16C_NUM16,
3918 BFD_RELOC_16C_NUM16_C,
3919 BFD_RELOC_16C_NUM32,
3920 BFD_RELOC_16C_NUM32_C,
3921 BFD_RELOC_16C_DISP04,
3922 BFD_RELOC_16C_DISP04_C,
3923 BFD_RELOC_16C_DISP08,
3924 BFD_RELOC_16C_DISP08_C,
3925 BFD_RELOC_16C_DISP16,
3926 BFD_RELOC_16C_DISP16_C,
3927 BFD_RELOC_16C_DISP24,
3928 BFD_RELOC_16C_DISP24_C,
3929 BFD_RELOC_16C_DISP24a,
3930 BFD_RELOC_16C_DISP24a_C,
3931 BFD_RELOC_16C_REG04,
3932 BFD_RELOC_16C_REG04_C,
3933 BFD_RELOC_16C_REG04a,
3934 BFD_RELOC_16C_REG04a_C,
3935 BFD_RELOC_16C_REG14,
3936 BFD_RELOC_16C_REG14_C,
3937 BFD_RELOC_16C_REG16,
3938 BFD_RELOC_16C_REG16_C,
3939 BFD_RELOC_16C_REG20,
3940 BFD_RELOC_16C_REG20_C,
3941 BFD_RELOC_16C_ABS20,
3942 BFD_RELOC_16C_ABS20_C,
3943 BFD_RELOC_16C_ABS24,
3944 BFD_RELOC_16C_ABS24_C,
3945 BFD_RELOC_16C_IMM04,
3946 BFD_RELOC_16C_IMM04_C,
3947 BFD_RELOC_16C_IMM16,
3948 BFD_RELOC_16C_IMM16_C,
3949 BFD_RELOC_16C_IMM20,
3950 BFD_RELOC_16C_IMM20_C,
3951 BFD_RELOC_16C_IMM24,
3952 BFD_RELOC_16C_IMM24_C,
3953 BFD_RELOC_16C_IMM32,
3954 BFD_RELOC_16C_IMM32_C,
3956 /* NS CRX Relocations. */
3959 BFD_RELOC_CRX_REL8_CMP,
3960 BFD_RELOC_CRX_REL16,
3961 BFD_RELOC_CRX_REL24,
3962 BFD_RELOC_CRX_REL32,
3963 BFD_RELOC_CRX_REGREL12,
3964 BFD_RELOC_CRX_REGREL22,
3965 BFD_RELOC_CRX_REGREL28,
3966 BFD_RELOC_CRX_REGREL32,
3967 BFD_RELOC_CRX_ABS16,
3968 BFD_RELOC_CRX_ABS32,
3970 BFD_RELOC_CRX_NUM16,
3971 BFD_RELOC_CRX_NUM32,
3972 BFD_RELOC_CRX_IMM16,
3973 BFD_RELOC_CRX_IMM32,
3974 BFD_RELOC_CRX_SWITCH8,
3975 BFD_RELOC_CRX_SWITCH16,
3976 BFD_RELOC_CRX_SWITCH32,
3978 /* These relocs are only used within the CRIS assembler. They are not
3979 (at present) written to any object files. */
3980 BFD_RELOC_CRIS_BDISP8,
3981 BFD_RELOC_CRIS_UNSIGNED_5,
3982 BFD_RELOC_CRIS_SIGNED_6,
3983 BFD_RELOC_CRIS_UNSIGNED_6,
3984 BFD_RELOC_CRIS_SIGNED_8,
3985 BFD_RELOC_CRIS_UNSIGNED_8,
3986 BFD_RELOC_CRIS_SIGNED_16,
3987 BFD_RELOC_CRIS_UNSIGNED_16,
3988 BFD_RELOC_CRIS_LAPCQ_OFFSET,
3989 BFD_RELOC_CRIS_UNSIGNED_4,
3991 /* Relocs used in ELF shared libraries for CRIS. */
3992 BFD_RELOC_CRIS_COPY,
3993 BFD_RELOC_CRIS_GLOB_DAT,
3994 BFD_RELOC_CRIS_JUMP_SLOT,
3995 BFD_RELOC_CRIS_RELATIVE,
3997 /* 32-bit offset to symbol-entry within GOT. */
3998 BFD_RELOC_CRIS_32_GOT,
4000 /* 16-bit offset to symbol-entry within GOT. */
4001 BFD_RELOC_CRIS_16_GOT,
4003 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4004 BFD_RELOC_CRIS_32_GOTPLT,
4006 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4007 BFD_RELOC_CRIS_16_GOTPLT,
4009 /* 32-bit offset to symbol, relative to GOT. */
4010 BFD_RELOC_CRIS_32_GOTREL,
4012 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4013 BFD_RELOC_CRIS_32_PLT_GOTREL,
4015 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4016 BFD_RELOC_CRIS_32_PLT_PCREL,
4018 /* Intel i860 Relocations. */
4020 BFD_RELOC_860_GLOB_DAT,
4021 BFD_RELOC_860_JUMP_SLOT,
4022 BFD_RELOC_860_RELATIVE,
4024 BFD_RELOC_860_PLT26,
4027 BFD_RELOC_860_SPLIT0,
4029 BFD_RELOC_860_SPLIT1,
4031 BFD_RELOC_860_SPLIT2,
4033 BFD_RELOC_860_LOGOT0,
4034 BFD_RELOC_860_SPGOT0,
4035 BFD_RELOC_860_LOGOT1,
4036 BFD_RELOC_860_SPGOT1,
4037 BFD_RELOC_860_LOGOTOFF0,
4038 BFD_RELOC_860_SPGOTOFF0,
4039 BFD_RELOC_860_LOGOTOFF1,
4040 BFD_RELOC_860_SPGOTOFF1,
4041 BFD_RELOC_860_LOGOTOFF2,
4042 BFD_RELOC_860_LOGOTOFF3,
4044 BFD_RELOC_860_HIGHADJ,
4045 BFD_RELOC_860_HAGOT,
4046 BFD_RELOC_860_HAGOTOFF,
4049 BFD_RELOC_860_HIGOT,
4050 BFD_RELOC_860_HIGOTOFF,
4052 /* OpenRISC Relocations. */
4053 BFD_RELOC_OPENRISC_ABS_26,
4054 BFD_RELOC_OPENRISC_REL_26,
4056 /* H8 elf Relocations. */
4057 BFD_RELOC_H8_DIR16A8,
4058 BFD_RELOC_H8_DIR16R8,
4059 BFD_RELOC_H8_DIR24A8,
4060 BFD_RELOC_H8_DIR24R8,
4061 BFD_RELOC_H8_DIR32A16,
4063 /* Sony Xstormy16 Relocations. */
4064 BFD_RELOC_XSTORMY16_REL_12,
4065 BFD_RELOC_XSTORMY16_12,
4066 BFD_RELOC_XSTORMY16_24,
4067 BFD_RELOC_XSTORMY16_FPTR16,
4069 /* Infineon Relocations. */
4070 BFD_RELOC_XC16X_PAG,
4071 BFD_RELOC_XC16X_POF,
4072 BFD_RELOC_XC16X_SEG,
4073 BFD_RELOC_XC16X_SOF,
4075 /* Relocations used by VAX ELF. */
4076 BFD_RELOC_VAX_GLOB_DAT,
4077 BFD_RELOC_VAX_JMP_SLOT,
4078 BFD_RELOC_VAX_RELATIVE,
4080 /* Morpho MT - 16 bit immediate relocation. */
4083 /* Morpho MT - Hi 16 bits of an address. */
4086 /* Morpho MT - Low 16 bits of an address. */
4089 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4090 BFD_RELOC_MT_GNU_VTINHERIT,
4092 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4093 BFD_RELOC_MT_GNU_VTENTRY,
4095 /* Morpho MT - 8 bit immediate relocation. */
4096 BFD_RELOC_MT_PCINSN8,
4098 /* msp430 specific relocation codes */
4099 BFD_RELOC_MSP430_10_PCREL,
4100 BFD_RELOC_MSP430_16_PCREL,
4101 BFD_RELOC_MSP430_16,
4102 BFD_RELOC_MSP430_16_PCREL_BYTE,
4103 BFD_RELOC_MSP430_16_BYTE,
4104 BFD_RELOC_MSP430_2X_PCREL,
4105 BFD_RELOC_MSP430_RL_PCREL,
4107 /* IQ2000 Relocations. */
4108 BFD_RELOC_IQ2000_OFFSET_16,
4109 BFD_RELOC_IQ2000_OFFSET_21,
4110 BFD_RELOC_IQ2000_UHI16,
4112 /* Special Xtensa relocation used only by PLT entries in ELF shared
4113 objects to indicate that the runtime linker should set the value
4114 to one of its own internal functions or data structures. */
4115 BFD_RELOC_XTENSA_RTLD,
4117 /* Xtensa relocations for ELF shared objects. */
4118 BFD_RELOC_XTENSA_GLOB_DAT,
4119 BFD_RELOC_XTENSA_JMP_SLOT,
4120 BFD_RELOC_XTENSA_RELATIVE,
4122 /* Xtensa relocation used in ELF object files for symbols that may require
4123 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4124 BFD_RELOC_XTENSA_PLT,
4126 /* Xtensa relocations to mark the difference of two local symbols.
4127 These are only needed to support linker relaxation and can be ignored
4128 when not relaxing. The field is set to the value of the difference
4129 assuming no relaxation. The relocation encodes the position of the
4130 first symbol so the linker can determine whether to adjust the field
4132 BFD_RELOC_XTENSA_DIFF8,
4133 BFD_RELOC_XTENSA_DIFF16,
4134 BFD_RELOC_XTENSA_DIFF32,
4136 /* Generic Xtensa relocations for instruction operands. Only the slot
4137 number is encoded in the relocation. The relocation applies to the
4138 last PC-relative immediate operand, or if there are no PC-relative
4139 immediates, to the last immediate operand. */
4140 BFD_RELOC_XTENSA_SLOT0_OP,
4141 BFD_RELOC_XTENSA_SLOT1_OP,
4142 BFD_RELOC_XTENSA_SLOT2_OP,
4143 BFD_RELOC_XTENSA_SLOT3_OP,
4144 BFD_RELOC_XTENSA_SLOT4_OP,
4145 BFD_RELOC_XTENSA_SLOT5_OP,
4146 BFD_RELOC_XTENSA_SLOT6_OP,
4147 BFD_RELOC_XTENSA_SLOT7_OP,
4148 BFD_RELOC_XTENSA_SLOT8_OP,
4149 BFD_RELOC_XTENSA_SLOT9_OP,
4150 BFD_RELOC_XTENSA_SLOT10_OP,
4151 BFD_RELOC_XTENSA_SLOT11_OP,
4152 BFD_RELOC_XTENSA_SLOT12_OP,
4153 BFD_RELOC_XTENSA_SLOT13_OP,
4154 BFD_RELOC_XTENSA_SLOT14_OP,
4156 /* Alternate Xtensa relocations. Only the slot is encoded in the
4157 relocation. The meaning of these relocations is opcode-specific. */
4158 BFD_RELOC_XTENSA_SLOT0_ALT,
4159 BFD_RELOC_XTENSA_SLOT1_ALT,
4160 BFD_RELOC_XTENSA_SLOT2_ALT,
4161 BFD_RELOC_XTENSA_SLOT3_ALT,
4162 BFD_RELOC_XTENSA_SLOT4_ALT,
4163 BFD_RELOC_XTENSA_SLOT5_ALT,
4164 BFD_RELOC_XTENSA_SLOT6_ALT,
4165 BFD_RELOC_XTENSA_SLOT7_ALT,
4166 BFD_RELOC_XTENSA_SLOT8_ALT,
4167 BFD_RELOC_XTENSA_SLOT9_ALT,
4168 BFD_RELOC_XTENSA_SLOT10_ALT,
4169 BFD_RELOC_XTENSA_SLOT11_ALT,
4170 BFD_RELOC_XTENSA_SLOT12_ALT,
4171 BFD_RELOC_XTENSA_SLOT13_ALT,
4172 BFD_RELOC_XTENSA_SLOT14_ALT,
4174 /* Xtensa relocations for backward compatibility. These have all been
4175 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4176 BFD_RELOC_XTENSA_OP0,
4177 BFD_RELOC_XTENSA_OP1,
4178 BFD_RELOC_XTENSA_OP2,
4180 /* Xtensa relocation to mark that the assembler expanded the
4181 instructions from an original target. The expansion size is
4182 encoded in the reloc size. */
4183 BFD_RELOC_XTENSA_ASM_EXPAND,
4185 /* Xtensa relocation to mark that the linker should simplify
4186 assembler-expanded instructions. This is commonly used
4187 internally by the linker after analysis of a
4188 BFD_RELOC_XTENSA_ASM_EXPAND. */
4189 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4191 /* 8 bit signed offset in (ix+d) or (iy+d). */
4192 BFD_RELOC_Z80_DISP8,
4195 BFD_RELOC_Z8K_DISP7,
4198 BFD_RELOC_Z8K_CALLR,
4201 BFD_RELOC_Z8K_IMM4L,
4203 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4204 reloc_howto_type *bfd_reloc_type_lookup
4205 (bfd *abfd, bfd_reloc_code_real_type code);
4207 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4209 /* Extracted from syms.c. */
4211 typedef struct bfd_symbol
4213 /* A pointer to the BFD which owns the symbol. This information
4214 is necessary so that a back end can work out what additional
4215 information (invisible to the application writer) is carried
4218 This field is *almost* redundant, since you can use section->owner
4219 instead, except that some symbols point to the global sections
4220 bfd_{abs,com,und}_section. This could be fixed by making
4221 these globals be per-bfd (or per-target-flavor). FIXME. */
4222 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4224 /* The text of the symbol. The name is left alone, and not copied; the
4225 application may not alter it. */
4228 /* The value of the symbol. This really should be a union of a
4229 numeric value with a pointer, since some flags indicate that
4230 a pointer to another symbol is stored here. */
4233 /* Attributes of a symbol. */
4234 #define BSF_NO_FLAGS 0x00
4236 /* The symbol has local scope; <<static>> in <<C>>. The value
4237 is the offset into the section of the data. */
4238 #define BSF_LOCAL 0x01
4240 /* The symbol has global scope; initialized data in <<C>>. The
4241 value is the offset into the section of the data. */
4242 #define BSF_GLOBAL 0x02
4244 /* The symbol has global scope and is exported. The value is
4245 the offset into the section of the data. */
4246 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4248 /* A normal C symbol would be one of:
4249 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4252 /* The symbol is a debugging record. The value has an arbitrary
4253 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4254 #define BSF_DEBUGGING 0x08
4256 /* The symbol denotes a function entry point. Used in ELF,
4257 perhaps others someday. */
4258 #define BSF_FUNCTION 0x10
4260 /* Used by the linker. */
4261 #define BSF_KEEP 0x20
4262 #define BSF_KEEP_G 0x40
4264 /* A weak global symbol, overridable without warnings by
4265 a regular global symbol of the same name. */
4266 #define BSF_WEAK 0x80
4268 /* This symbol was created to point to a section, e.g. ELF's
4269 STT_SECTION symbols. */
4270 #define BSF_SECTION_SYM 0x100
4272 /* The symbol used to be a common symbol, but now it is
4274 #define BSF_OLD_COMMON 0x200
4276 /* The default value for common data. */
4277 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4279 /* In some files the type of a symbol sometimes alters its
4280 location in an output file - ie in coff a <<ISFCN>> symbol
4281 which is also <<C_EXT>> symbol appears where it was
4282 declared and not at the end of a section. This bit is set
4283 by the target BFD part to convey this information. */
4284 #define BSF_NOT_AT_END 0x400
4286 /* Signal that the symbol is the label of constructor section. */
4287 #define BSF_CONSTRUCTOR 0x800
4289 /* Signal that the symbol is a warning symbol. The name is a
4290 warning. The name of the next symbol is the one to warn about;
4291 if a reference is made to a symbol with the same name as the next
4292 symbol, a warning is issued by the linker. */
4293 #define BSF_WARNING 0x1000
4295 /* Signal that the symbol is indirect. This symbol is an indirect
4296 pointer to the symbol with the same name as the next symbol. */
4297 #define BSF_INDIRECT 0x2000
4299 /* BSF_FILE marks symbols that contain a file name. This is used
4300 for ELF STT_FILE symbols. */
4301 #define BSF_FILE 0x4000
4303 /* Symbol is from dynamic linking information. */
4304 #define BSF_DYNAMIC 0x8000
4306 /* The symbol denotes a data object. Used in ELF, and perhaps
4308 #define BSF_OBJECT 0x10000
4310 /* This symbol is a debugging symbol. The value is the offset
4311 into the section of the data. BSF_DEBUGGING should be set
4313 #define BSF_DEBUGGING_RELOC 0x20000
4315 /* This symbol is thread local. Used in ELF. */
4316 #define BSF_THREAD_LOCAL 0x40000
4320 /* A pointer to the section to which this symbol is
4321 relative. This will always be non NULL, there are special
4322 sections for undefined and absolute symbols. */
4323 struct bfd_section *section;
4325 /* Back end special data. */
4335 #define bfd_get_symtab_upper_bound(abfd) \
4336 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4338 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4340 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4342 #define bfd_is_local_label_name(abfd, name) \
4343 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4345 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4347 #define bfd_is_target_special_symbol(abfd, sym) \
4348 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4350 #define bfd_canonicalize_symtab(abfd, location) \
4351 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4353 bfd_boolean bfd_set_symtab
4354 (bfd *abfd, asymbol **location, unsigned int count);
4356 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4358 #define bfd_make_empty_symbol(abfd) \
4359 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4361 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4363 #define bfd_make_debug_symbol(abfd,ptr,size) \
4364 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4366 int bfd_decode_symclass (asymbol *symbol);
4368 bfd_boolean bfd_is_undefined_symclass (int symclass);
4370 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4372 bfd_boolean bfd_copy_private_symbol_data
4373 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4375 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4376 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4377 (ibfd, isymbol, obfd, osymbol))
4379 /* Extracted from bfd.c. */
4382 /* A unique identifier of the BFD */
4385 /* The filename the application opened the BFD with. */
4386 const char *filename;
4388 /* A pointer to the target jump table. */
4389 const struct bfd_target *xvec;
4391 /* The IOSTREAM, and corresponding IO vector that provide access
4392 to the file backing the BFD. */
4394 const struct bfd_iovec *iovec;
4396 /* Is the file descriptor being cached? That is, can it be closed as
4397 needed, and re-opened when accessed later? */
4398 bfd_boolean cacheable;
4400 /* Marks whether there was a default target specified when the
4401 BFD was opened. This is used to select which matching algorithm
4402 to use to choose the back end. */
4403 bfd_boolean target_defaulted;
4405 /* The caching routines use these to maintain a
4406 least-recently-used list of BFDs. */
4407 struct bfd *lru_prev, *lru_next;
4409 /* When a file is closed by the caching routines, BFD retains
4410 state information on the file here... */
4413 /* ... and here: (``once'' means at least once). */
4414 bfd_boolean opened_once;
4416 /* Set if we have a locally maintained mtime value, rather than
4417 getting it from the file each time. */
4418 bfd_boolean mtime_set;
4420 /* File modified time, if mtime_set is TRUE. */
4423 /* Reserved for an unimplemented file locking extension. */
4426 /* The format which belongs to the BFD. (object, core, etc.) */
4429 /* The direction with which the BFD was opened. */
4434 write_direction = 2,
4439 /* Format_specific flags. */
4442 /* Currently my_archive is tested before adding origin to
4443 anything. I believe that this can become always an add of
4444 origin, with origin set to 0 for non archive files. */
4447 /* Remember when output has begun, to stop strange things
4449 bfd_boolean output_has_begun;
4451 /* A hash table for section names. */
4452 struct bfd_hash_table section_htab;
4454 /* Pointer to linked list of sections. */
4455 struct bfd_section *sections;
4457 /* The last section on the section list. */
4458 struct bfd_section *section_last;
4460 /* The number of sections. */
4461 unsigned int section_count;
4463 /* Stuff only useful for object files:
4464 The start address. */
4465 bfd_vma start_address;
4467 /* Used for input and output. */
4468 unsigned int symcount;
4470 /* Symbol table for output BFD (with symcount entries). */
4471 struct bfd_symbol **outsymbols;
4473 /* Used for slurped dynamic symbol tables. */
4474 unsigned int dynsymcount;
4476 /* Pointer to structure which contains architecture information. */
4477 const struct bfd_arch_info *arch_info;
4479 /* Flag set if symbols from this BFD should not be exported. */
4480 bfd_boolean no_export;
4482 /* Stuff only useful for archives. */
4484 struct bfd *my_archive; /* The containing archive BFD. */
4485 struct bfd *next; /* The next BFD in the archive. */
4486 struct bfd *archive_head; /* The first BFD in the archive. */
4487 bfd_boolean has_armap;
4489 /* A chain of BFD structures involved in a link. */
4490 struct bfd *link_next;
4492 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4493 be used only for archive elements. */
4496 /* Used by the back end to hold private data. */
4499 struct aout_data_struct *aout_data;
4500 struct artdata *aout_ar_data;
4501 struct _oasys_data *oasys_obj_data;
4502 struct _oasys_ar_data *oasys_ar_data;
4503 struct coff_tdata *coff_obj_data;
4504 struct pe_tdata *pe_obj_data;
4505 struct xcoff_tdata *xcoff_obj_data;
4506 struct ecoff_tdata *ecoff_obj_data;
4507 struct ieee_data_struct *ieee_data;
4508 struct ieee_ar_data_struct *ieee_ar_data;
4509 struct srec_data_struct *srec_data;
4510 struct ihex_data_struct *ihex_data;
4511 struct tekhex_data_struct *tekhex_data;
4512 struct elf_obj_tdata *elf_obj_data;
4513 struct nlm_obj_tdata *nlm_obj_data;
4514 struct bout_data_struct *bout_data;
4515 struct mmo_data_struct *mmo_data;
4516 struct sun_core_struct *sun_core_data;
4517 struct sco5_core_struct *sco5_core_data;
4518 struct trad_core_struct *trad_core_data;
4519 struct som_data_struct *som_data;
4520 struct hpux_core_struct *hpux_core_data;
4521 struct hppabsd_core_struct *hppabsd_core_data;
4522 struct sgi_core_struct *sgi_core_data;
4523 struct lynx_core_struct *lynx_core_data;
4524 struct osf_core_struct *osf_core_data;
4525 struct cisco_core_struct *cisco_core_data;
4526 struct versados_data_struct *versados_data;
4527 struct netbsd_core_struct *netbsd_core_data;
4528 struct mach_o_data_struct *mach_o_data;
4529 struct mach_o_fat_data_struct *mach_o_fat_data;
4530 struct bfd_pef_data_struct *pef_data;
4531 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4532 struct bfd_sym_data_struct *sym_data;
4537 /* Used by the application to hold private data. */
4540 /* Where all the allocated stuff under this BFD goes. This is a
4541 struct objalloc *, but we use void * to avoid requiring the inclusion
4546 typedef enum bfd_error
4548 bfd_error_no_error = 0,
4549 bfd_error_system_call,
4550 bfd_error_invalid_target,
4551 bfd_error_wrong_format,
4552 bfd_error_wrong_object_format,
4553 bfd_error_invalid_operation,
4554 bfd_error_no_memory,
4555 bfd_error_no_symbols,
4557 bfd_error_no_more_archived_files,
4558 bfd_error_malformed_archive,
4559 bfd_error_file_not_recognized,
4560 bfd_error_file_ambiguously_recognized,
4561 bfd_error_no_contents,
4562 bfd_error_nonrepresentable_section,
4563 bfd_error_no_debug_section,
4564 bfd_error_bad_value,
4565 bfd_error_file_truncated,
4566 bfd_error_file_too_big,
4567 bfd_error_invalid_error_code
4571 bfd_error_type bfd_get_error (void);
4573 void bfd_set_error (bfd_error_type error_tag);
4575 const char *bfd_errmsg (bfd_error_type error_tag);
4577 void bfd_perror (const char *message);
4579 typedef void (*bfd_error_handler_type) (const char *, ...);
4581 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4583 void bfd_set_error_program_name (const char *);
4585 bfd_error_handler_type bfd_get_error_handler (void);
4587 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4589 long bfd_canonicalize_reloc
4590 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4593 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4595 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4597 int bfd_get_arch_size (bfd *abfd);
4599 int bfd_get_sign_extend_vma (bfd *abfd);
4601 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4603 unsigned int bfd_get_gp_size (bfd *abfd);
4605 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4607 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4609 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4611 #define bfd_copy_private_header_data(ibfd, obfd) \
4612 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4614 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4616 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4617 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4619 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4621 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4622 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4624 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4626 #define bfd_set_private_flags(abfd, flags) \
4627 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4628 #define bfd_sizeof_headers(abfd, reloc) \
4629 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4631 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4632 BFD_SEND (abfd, _bfd_find_nearest_line, \
4633 (abfd, sec, syms, off, file, func, line))
4635 #define bfd_find_line(abfd, syms, sym, file, line) \
4636 BFD_SEND (abfd, _bfd_find_line, \
4637 (abfd, syms, sym, file, line))
4639 #define bfd_find_inliner_info(abfd, file, func, line) \
4640 BFD_SEND (abfd, _bfd_find_inliner_info, \
4641 (abfd, file, func, line))
4643 #define bfd_debug_info_start(abfd) \
4644 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4646 #define bfd_debug_info_end(abfd) \
4647 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4649 #define bfd_debug_info_accumulate(abfd, section) \
4650 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4652 #define bfd_stat_arch_elt(abfd, stat) \
4653 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4655 #define bfd_update_armap_timestamp(abfd) \
4656 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4658 #define bfd_set_arch_mach(abfd, arch, mach)\
4659 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4661 #define bfd_relax_section(abfd, section, link_info, again) \
4662 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4664 #define bfd_gc_sections(abfd, link_info) \
4665 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4667 #define bfd_merge_sections(abfd, link_info) \
4668 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4670 #define bfd_is_group_section(abfd, sec) \
4671 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4673 #define bfd_discard_group(abfd, sec) \
4674 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4676 #define bfd_link_hash_table_create(abfd) \
4677 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4679 #define bfd_link_hash_table_free(abfd, hash) \
4680 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4682 #define bfd_link_add_symbols(abfd, info) \
4683 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4685 #define bfd_link_just_syms(abfd, sec, info) \
4686 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4688 #define bfd_final_link(abfd, info) \
4689 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4691 #define bfd_free_cached_info(abfd) \
4692 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4694 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4695 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4697 #define bfd_print_private_bfd_data(abfd, file)\
4698 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4700 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4701 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4703 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4704 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4705 dyncount, dynsyms, ret))
4707 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4708 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4710 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4711 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4713 extern bfd_byte *bfd_get_relocated_section_contents
4714 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4715 bfd_boolean, asymbol **);
4717 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4724 const struct bfd_arch_info *arch_info;
4725 struct bfd_section *sections;
4726 struct bfd_section *section_last;
4727 unsigned int section_count;
4728 struct bfd_hash_table section_htab;
4731 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4733 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4735 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4737 /* Extracted from archive.c. */
4738 symindex bfd_get_next_mapent
4739 (bfd *abfd, symindex previous, carsym **sym);
4741 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4743 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4745 /* Extracted from corefile.c. */
4746 const char *bfd_core_file_failing_command (bfd *abfd);
4748 int bfd_core_file_failing_signal (bfd *abfd);
4750 bfd_boolean core_file_matches_executable_p
4751 (bfd *core_bfd, bfd *exec_bfd);
4753 bfd_boolean generic_core_file_matches_executable_p
4754 (bfd *core_bfd, bfd *exec_bfd);
4756 /* Extracted from targets.c. */
4757 #define BFD_SEND(bfd, message, arglist) \
4758 ((*((bfd)->xvec->message)) arglist)
4760 #ifdef DEBUG_BFD_SEND
4762 #define BFD_SEND(bfd, message, arglist) \
4763 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4764 ((*((bfd)->xvec->message)) arglist) : \
4765 (bfd_assert (__FILE__,__LINE__), NULL))
4767 #define BFD_SEND_FMT(bfd, message, arglist) \
4768 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4770 #ifdef DEBUG_BFD_SEND
4772 #define BFD_SEND_FMT(bfd, message, arglist) \
4773 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4774 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4775 (bfd_assert (__FILE__,__LINE__), NULL))
4780 bfd_target_unknown_flavour,
4781 bfd_target_aout_flavour,
4782 bfd_target_coff_flavour,
4783 bfd_target_ecoff_flavour,
4784 bfd_target_xcoff_flavour,
4785 bfd_target_elf_flavour,
4786 bfd_target_ieee_flavour,
4787 bfd_target_nlm_flavour,
4788 bfd_target_oasys_flavour,
4789 bfd_target_tekhex_flavour,
4790 bfd_target_srec_flavour,
4791 bfd_target_ihex_flavour,
4792 bfd_target_som_flavour,
4793 bfd_target_os9k_flavour,
4794 bfd_target_versados_flavour,
4795 bfd_target_msdos_flavour,
4796 bfd_target_ovax_flavour,
4797 bfd_target_evax_flavour,
4798 bfd_target_mmo_flavour,
4799 bfd_target_mach_o_flavour,
4800 bfd_target_pef_flavour,
4801 bfd_target_pef_xlib_flavour,
4802 bfd_target_sym_flavour
4805 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4807 /* Forward declaration. */
4808 typedef struct bfd_link_info _bfd_link_info;
4810 typedef struct bfd_target
4812 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4815 /* The "flavour" of a back end is a general indication about
4816 the contents of a file. */
4817 enum bfd_flavour flavour;
4819 /* The order of bytes within the data area of a file. */
4820 enum bfd_endian byteorder;
4822 /* The order of bytes within the header parts of a file. */
4823 enum bfd_endian header_byteorder;
4825 /* A mask of all the flags which an executable may have set -
4826 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4827 flagword object_flags;
4829 /* A mask of all the flags which a section may have set - from
4830 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4831 flagword section_flags;
4833 /* The character normally found at the front of a symbol.
4834 (if any), perhaps `_'. */
4835 char symbol_leading_char;
4837 /* The pad character for file names within an archive header. */
4840 /* The maximum number of characters in an archive header. */
4841 unsigned short ar_max_namelen;
4843 /* Entries for byte swapping for data. These are different from the
4844 other entry points, since they don't take a BFD as the first argument.
4845 Certain other handlers could do the same. */
4846 bfd_uint64_t (*bfd_getx64) (const void *);
4847 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4848 void (*bfd_putx64) (bfd_uint64_t, void *);
4849 bfd_vma (*bfd_getx32) (const void *);
4850 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4851 void (*bfd_putx32) (bfd_vma, void *);
4852 bfd_vma (*bfd_getx16) (const void *);
4853 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4854 void (*bfd_putx16) (bfd_vma, void *);
4856 /* Byte swapping for the headers. */
4857 bfd_uint64_t (*bfd_h_getx64) (const void *);
4858 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4859 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4860 bfd_vma (*bfd_h_getx32) (const void *);
4861 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4862 void (*bfd_h_putx32) (bfd_vma, void *);
4863 bfd_vma (*bfd_h_getx16) (const void *);
4864 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4865 void (*bfd_h_putx16) (bfd_vma, void *);
4867 /* Format dependent routines: these are vectors of entry points
4868 within the target vector structure, one for each format to check. */
4870 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4871 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4873 /* Set the format of a file being written. */
4874 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4876 /* Write cached information into a file being written, at <<bfd_close>>. */
4877 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4880 /* Generic entry points. */
4881 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4882 NAME##_close_and_cleanup, \
4883 NAME##_bfd_free_cached_info, \
4884 NAME##_new_section_hook, \
4885 NAME##_get_section_contents, \
4886 NAME##_get_section_contents_in_window
4888 /* Called when the BFD is being closed to do any necessary cleanup. */
4889 bfd_boolean (*_close_and_cleanup) (bfd *);
4890 /* Ask the BFD to free all cached information. */
4891 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4892 /* Called when a new section is created. */
4893 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4894 /* Read the contents of a section. */
4895 bfd_boolean (*_bfd_get_section_contents)
4896 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4897 bfd_boolean (*_bfd_get_section_contents_in_window)
4898 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4900 /* Entry points to copy private data. */
4901 #define BFD_JUMP_TABLE_COPY(NAME) \
4902 NAME##_bfd_copy_private_bfd_data, \
4903 NAME##_bfd_merge_private_bfd_data, \
4904 _bfd_generic_init_private_section_data, \
4905 NAME##_bfd_copy_private_section_data, \
4906 NAME##_bfd_copy_private_symbol_data, \
4907 NAME##_bfd_copy_private_header_data, \
4908 NAME##_bfd_set_private_flags, \
4909 NAME##_bfd_print_private_bfd_data
4911 /* Called to copy BFD general private data from one object file
4913 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4914 /* Called to merge BFD general private data from one object file
4915 to a common output file when linking. */
4916 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4917 /* Called to initialize BFD private section data from one object file
4919 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
4920 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
4921 bfd_boolean (*_bfd_init_private_section_data)
4922 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
4923 /* Called to copy BFD private section data from one object file
4925 bfd_boolean (*_bfd_copy_private_section_data)
4926 (bfd *, sec_ptr, bfd *, sec_ptr);
4927 /* Called to copy BFD private symbol data from one symbol
4929 bfd_boolean (*_bfd_copy_private_symbol_data)
4930 (bfd *, asymbol *, bfd *, asymbol *);
4931 /* Called to copy BFD private header data from one object file
4933 bfd_boolean (*_bfd_copy_private_header_data)
4935 /* Called to set private backend flags. */
4936 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4938 /* Called to print private BFD data. */
4939 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4941 /* Core file entry points. */
4942 #define BFD_JUMP_TABLE_CORE(NAME) \
4943 NAME##_core_file_failing_command, \
4944 NAME##_core_file_failing_signal, \
4945 NAME##_core_file_matches_executable_p
4947 char * (*_core_file_failing_command) (bfd *);
4948 int (*_core_file_failing_signal) (bfd *);
4949 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4951 /* Archive entry points. */
4952 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4953 NAME##_slurp_armap, \
4954 NAME##_slurp_extended_name_table, \
4955 NAME##_construct_extended_name_table, \
4956 NAME##_truncate_arname, \
4957 NAME##_write_armap, \
4958 NAME##_read_ar_hdr, \
4959 NAME##_openr_next_archived_file, \
4960 NAME##_get_elt_at_index, \
4961 NAME##_generic_stat_arch_elt, \
4962 NAME##_update_armap_timestamp
4964 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4965 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4966 bfd_boolean (*_bfd_construct_extended_name_table)
4967 (bfd *, char **, bfd_size_type *, const char **);
4968 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
4969 bfd_boolean (*write_armap)
4970 (bfd *, unsigned int, struct orl *, unsigned int, int);
4971 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4972 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4973 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4974 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4975 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4976 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4978 /* Entry points used for symbols. */
4979 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4980 NAME##_get_symtab_upper_bound, \
4981 NAME##_canonicalize_symtab, \
4982 NAME##_make_empty_symbol, \
4983 NAME##_print_symbol, \
4984 NAME##_get_symbol_info, \
4985 NAME##_bfd_is_local_label_name, \
4986 NAME##_bfd_is_target_special_symbol, \
4987 NAME##_get_lineno, \
4988 NAME##_find_nearest_line, \
4989 _bfd_generic_find_line, \
4990 NAME##_find_inliner_info, \
4991 NAME##_bfd_make_debug_symbol, \
4992 NAME##_read_minisymbols, \
4993 NAME##_minisymbol_to_symbol
4995 long (*_bfd_get_symtab_upper_bound) (bfd *);
4996 long (*_bfd_canonicalize_symtab)
4997 (bfd *, struct bfd_symbol **);
4999 (*_bfd_make_empty_symbol) (bfd *);
5000 void (*_bfd_print_symbol)
5001 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5002 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5003 void (*_bfd_get_symbol_info)
5004 (bfd *, struct bfd_symbol *, symbol_info *);
5005 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5006 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5007 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5008 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5009 bfd_boolean (*_bfd_find_nearest_line)
5010 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5011 const char **, const char **, unsigned int *);
5012 bfd_boolean (*_bfd_find_line)
5013 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5014 const char **, unsigned int *);
5015 bfd_boolean (*_bfd_find_inliner_info)
5016 (bfd *, const char **, const char **, unsigned int *);
5017 /* Back-door to allow format-aware applications to create debug symbols
5018 while using BFD for everything else. Currently used by the assembler
5019 when creating COFF files. */
5020 asymbol * (*_bfd_make_debug_symbol)
5021 (bfd *, void *, unsigned long size);
5022 #define bfd_read_minisymbols(b, d, m, s) \
5023 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5024 long (*_read_minisymbols)
5025 (bfd *, bfd_boolean, void **, unsigned int *);
5026 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5027 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5028 asymbol * (*_minisymbol_to_symbol)
5029 (bfd *, bfd_boolean, const void *, asymbol *);
5031 /* Routines for relocs. */
5032 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5033 NAME##_get_reloc_upper_bound, \
5034 NAME##_canonicalize_reloc, \
5035 NAME##_bfd_reloc_type_lookup
5037 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5038 long (*_bfd_canonicalize_reloc)
5039 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5040 /* See documentation on reloc types. */
5042 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5044 /* Routines used when writing an object file. */
5045 #define BFD_JUMP_TABLE_WRITE(NAME) \
5046 NAME##_set_arch_mach, \
5047 NAME##_set_section_contents
5049 bfd_boolean (*_bfd_set_arch_mach)
5050 (bfd *, enum bfd_architecture, unsigned long);
5051 bfd_boolean (*_bfd_set_section_contents)
5052 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5054 /* Routines used by the linker. */
5055 #define BFD_JUMP_TABLE_LINK(NAME) \
5056 NAME##_sizeof_headers, \
5057 NAME##_bfd_get_relocated_section_contents, \
5058 NAME##_bfd_relax_section, \
5059 NAME##_bfd_link_hash_table_create, \
5060 NAME##_bfd_link_hash_table_free, \
5061 NAME##_bfd_link_add_symbols, \
5062 NAME##_bfd_link_just_syms, \
5063 NAME##_bfd_final_link, \
5064 NAME##_bfd_link_split_section, \
5065 NAME##_bfd_gc_sections, \
5066 NAME##_bfd_merge_sections, \
5067 NAME##_bfd_is_group_section, \
5068 NAME##_bfd_discard_group, \
5069 NAME##_section_already_linked \
5071 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
5072 bfd_byte * (*_bfd_get_relocated_section_contents)
5073 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5074 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5076 bfd_boolean (*_bfd_relax_section)
5077 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5079 /* Create a hash table for the linker. Different backends store
5080 different information in this table. */
5081 struct bfd_link_hash_table *
5082 (*_bfd_link_hash_table_create) (bfd *);
5084 /* Release the memory associated with the linker hash table. */
5085 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5087 /* Add symbols from this object file into the hash table. */
5088 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5090 /* Indicate that we are only retrieving symbol values from this section. */
5091 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5093 /* Do a link based on the link_order structures attached to each
5094 section of the BFD. */
5095 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5097 /* Should this section be split up into smaller pieces during linking. */
5098 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5100 /* Remove sections that are not referenced from the output. */
5101 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5103 /* Attempt to merge SEC_MERGE sections. */
5104 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5106 /* Is this section a member of a group? */
5107 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5109 /* Discard members of a group. */
5110 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5112 /* Check if SEC has been already linked during a reloceatable or
5114 void (*_section_already_linked) (bfd *, struct bfd_section *);
5116 /* Routines to handle dynamic symbols and relocs. */
5117 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5118 NAME##_get_dynamic_symtab_upper_bound, \
5119 NAME##_canonicalize_dynamic_symtab, \
5120 NAME##_get_synthetic_symtab, \
5121 NAME##_get_dynamic_reloc_upper_bound, \
5122 NAME##_canonicalize_dynamic_reloc
5124 /* Get the amount of memory required to hold the dynamic symbols. */
5125 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5126 /* Read in the dynamic symbols. */
5127 long (*_bfd_canonicalize_dynamic_symtab)
5128 (bfd *, struct bfd_symbol **);
5129 /* Create synthetized symbols. */
5130 long (*_bfd_get_synthetic_symtab)
5131 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5132 struct bfd_symbol **);
5133 /* Get the amount of memory required to hold the dynamic relocs. */
5134 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5135 /* Read in the dynamic relocs. */
5136 long (*_bfd_canonicalize_dynamic_reloc)
5137 (bfd *, arelent **, struct bfd_symbol **);
5139 /* Opposite endian version of this target. */
5140 const struct bfd_target * alternative_target;
5142 /* Data for use by back-end routines, which isn't
5143 generic enough to belong in this structure. */
5144 const void *backend_data;
5148 bfd_boolean bfd_set_default_target (const char *name);
5150 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5152 const char ** bfd_target_list (void);
5154 const bfd_target *bfd_search_for_target
5155 (int (*search_func) (const bfd_target *, void *),
5158 /* Extracted from format.c. */
5159 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5161 bfd_boolean bfd_check_format_matches
5162 (bfd *abfd, bfd_format format, char ***matching);
5164 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5166 const char *bfd_format_string (bfd_format format);
5168 /* Extracted from linker.c. */
5169 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5171 #define bfd_link_split_section(abfd, sec) \
5172 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5174 void bfd_section_already_linked (bfd *abfd, asection *sec);
5176 #define bfd_section_already_linked(abfd, sec) \
5177 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
5179 /* Extracted from simple.c. */
5180 bfd_byte *bfd_simple_get_relocated_section_contents
5181 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);